BIOL 108 Exam 4 Study Quiz

Frage 1 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

Select the correct term in the drop box for each statement.
1. ( 1. Brain stem, 1. Cerebellum, 1. Cerebrum, 1. Diencephalon ) Connects the brain to the spinal cord; regulates heart rate and blood pressure and generates respiratory rhythms
2. ( 2. Brain stem, 2. Cerebellum, 2. Cerebrum, 2. Diencephalon ) Regulates body temperature and contains your biological clock
3. ( 3. Brain stem, 3. Cerebellum, 3. Cerebrum, 3. Diencephalon ) Receives and processes visual and other sensory input, responsible for conscious thought and personality, controls voluntary movements of skeletal muscle
4. ( 4. Brain stem, 4. Cerebellum, 4. Cerebrum, 4. Diencephalon ) Monitors body position and modifies motor impulses from your conscious brain

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Frage 2 von 116

1

Select the following term(s) that can be measured using a spirometer.

Wähle eine oder mehr der folgenden:

Residual volume
Tidal volume
Respiratory rate
Total lung capacity
Vital capacity

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Frage 3 von 116

1

The two hormones that regulate blood calcium levels are calcitonin and thyroxine (T3/T4).

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 4 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

Select the correct term in the drop-down box for each sentence.

1. ( 1. Antidiuretic hormone, 1. Epinephrine, 1. Growth hormone, 1. Insulin, 1. Releasing/inhibiting hormones ) Released from the pituitary; binds to receptors on cells in the kidneys
2. ( 2. Antidiuretic hormone, 2. Epinephrine, 2. Growth hormone, 2. Insulin, 2. Releasing/inhibiting hormones ) Released from the adrenal medulla in response to activity of the sympathetic division of the autonomic nervous system as a response to short-term stress
3. ( 3. Antidiuretic hormone, 3. Epinephrine, 3. Growth hormone, 3. Insulin, 3. Releasing/inhibiting hormones ) Stimulates cells in the liver to pull glucose molecules out of the blood and build them into a storage molecule called glycogen
4. ( 4. Antidiuretic hormone, 4. Epinephrine, 4. Growth hormone, 4. Insulin, 4. Releasing/inhibiting hormones ) Nearly every cell in the body has receptors that bind this hormone; increases metabolic rate of target cells; released from the pituitary
5. ( 5. Antidiuretic hormone, 5. Epinephrine, 5. Growth hormone, 5. Insulin, 5. Releasing/inhibiting hormones ) Released from the hypothalamus; binds to receptors in the anterior pituitary gland where it regulates the secretion of other hormones
6. ( 6. Antidiuretic hormone, 6. Epinephrine, 6. Growth hormone, 6. Insulin, 6. Releasing/inhibiting hormones ) Released from the pancreas; stimulates cells throughout the body to increase glucose transport

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Frage 5 von 116

1

Klicke auf jeden orangenen Punkt und wähle die korrekte Antwort.

Label the following highlighted elements of this diagram.

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Frage 6 von 116

1

Hormones will have a stronger effect on the body whehn they are more abundant or when there are more receptors for that hormone.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 7 von 116

1

Type II diabetes is an autoimmune disorder in which the pancreatic cells that produce insulin are destroyed, which causes a lack of insulin production; it can be corrected with insulin shots.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 8 von 116

1

The endocrine system has certain characteristics that set it apart from the nervous system. Which characteristics are typical of the endocrine system, but NOT the nervous system?

Wähle eine der folgenden:

Hormones released from a gland can affect the activity of cells in a variety of locations within the body, whereas one action potential travels to one specific location within the body.
Signals have an immediate effect on target cells.
Signals are sent using a combination of electrical and chemical signals
Hormones rely on cell receptors to transfer a message but neurotransmitters do not require receptors.

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Frage 9 von 116

1

Which of the following events associated with the transmission of an impulse across a synapse occurs last?

Wähle eine der folgenden:

Neurotransmitter is released into synaptic shift
Action potential arrives at the end of an axon (the axon terminal, or bulb)
Neurotransmitter binds to receptors on postsynaptic membrane
Neurotransmitter is broken down by enzymes or transported into presynaptic axon

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Frage 10 von 116

1

The central nervous system is composed of

Wähle eine der folgenden:

Nerves and ganglia
The brain and spinal cord
The nerves and tracts
The cerebrum and cerebellum

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Frage 11 von 116

1

Breathing in carbon monoxide can cause health problems because

Wähle eine der folgenden:

It competes with oxygen for binding sites on hemoglobin, which reduces oxygen loading at the lungs and delivery to the tissues
It impairs pacemaker cells in the heart and slows the heart rate, which reduces blood flow to the body's tissues
It can come out of the solution while circulating in theh blood, whihc forms tiny, painful bubbles in the blood
It affects the brain in a way that is similar to excess alcohol consumption--ie, it has an intoxicating effect

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Frage 12 von 116

1

Caffeine affects the nervous system by

Wähle eine der folgenden:

Inhibitnig the release of antidiuretic hormone
Blocking the receptors for adenosine
Inhibiting activity in the cerebellum
Enhancing the effects of cortisol

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Frage 13 von 116

1

Physicians recommend that people breathe through their noses instead of their mouths. Which of the following occurs as air is drawn into the blood through the nose?

Wähle eine der folgenden:

Air is dried
Carbon dioxide is removed from the air
Air is warmed and filtered
Moisture is removed from the air

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Frage 14 von 116

1

Neurons store neurotransmitters in vesicles located within

Wähle eine der folgenden:

Synaptic terminals of axons
Schwann cells
Dendrites
Myelin

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Frage 15 von 116

1

As you exhale, the diaphragm

Wähle eine der folgenden:

Contracts and becomes less dome shaped
Relaxes and becomes less dome shaped
Contracts and becomes more dome-shaped
Relaxes and becomes more dome-shaped

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Frage 16 von 116

1

Where does the cerebral cortex dedicate the most space to processing sensory input from?

Wähle eine der folgenden:

Fingertips
Soles of the feet
Neck
Forearm

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Frage 17 von 116

1

If you consume caffeine daily for weeks at a time, its effects on your nervous system are reduced because

Wähle eine der folgenden:

The blood-brain barrier becomes less permeable to caffeine, which makes it less able to get into your brain
The neurons in hyour brain add more receptors that bind caffeine
The hypothalamus secretes inhibiting hormones that reduce the effect of caffeine on your brain
The neurons in your brain make fewer receptors that bind caffeine

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Frage 18 von 116

1

Which of the following is NOT an endocrine gland?

Wähle eine der folgenden:

Liver
Pituitary
Thyroid
Adrenal cortex

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Frage 19 von 116

1

Select the following true statements regarding the effect of smoking on the respiratory system:

Wähle eine oder mehr der folgenden:

The production of mucus decreases in response to the presence of smoke.
Smoking inhibits the activity of cilia lining the respiratory tract
Particles and debris from the smoke accumulate in the mucus of the airway and increase risk for infections by pathogens

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Frage 20 von 116

1

Steroid hormones differ from non-steroid hormones in that steroid hormones...

Wähle eine der folgenden:

Are water soluble
Can typically be introduced to the body through ingestion of an oral (pill) form
Cause a change to occur in the target cell
Bind to a receptor on the outer surface of the cell membrane

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Frage 21 von 116

1

Humans must constantly breathe in oxygen in order to stay alive, because they use oxygen

Wähle eine der folgenden:

To make carbon dioxide, which is thehn used to produce ATP
To efficiently make large quantities of ATP
As an important source of energy for cells
To convert amino acids and fatty acids to glucose, which the cell can use to make energy

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Frage 22 von 116

1

The left and right cerebral hemispheres are connected by the corpus callosum, which can be severed as a a treatment for severe cases of

Wähle eine der folgenden:

epilepsy
multiple sclerosis
drug addiction
carbon monoxide poisoning

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Frage 23 von 116

1

Which of the following would cause an acceleration of heart rate, an increase in blood pressure, and a slowing of digestive processes?

Wähle eine der folgenden:

Motor division of the somatic nervous system
Sensory division of the central nervous system
Sympathetic division of the autonomic nervous system
Parasympathetic division of the automatic nervous system

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Frage 24 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

Select the correct term from the drop-down box for each of the following statements.

1. ( 1. Axon, 1. Dendrite, 1. Ganglion, 1. Myelin sheath, 1. Nerve, 1. Neuron ) A bundle of axons located outside of the brain or spinal cord
2. ( 2. Axon, 2. Dendrite, 2. Ganglion, 2. Myelin sheath, 2. Nerve, 2. Neuron ) Increases the speed of transmission of an action potential
3. ( 3. Axon, 3. Dendrite, 3. Ganglion, 3. Myelin sheath, 3. Nerve, 3. Neuron ) A cluster of neuron cell bodies located outside of the brain or spinal cord
4. ( 4. Axon, 4. Dendrite, 4. Ganglion, 4. Myelin sheath, 4. Nerve, 4. Neuron ) A relatively long cytoplasmic extension from the cell body of a neuron that transmits action potentials
5. ( 5. Axon, 5. Dendrite, 5. Ganglion, 5. Myelin sheath, 5. Nerve, 5. Neuron ) A short, branched cytoplasmic extension from the cell body of a neuron that transmits graded potentials toward the cell body
6. ( 6. Axon, 6. Dendrite, 6. Ganglion, 6. Myelin sheath, 6. Nerve, 6. Neuron ) An electrically excitable cell

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Frage 25 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

Match the correct brain area from the drop-down box to its correct description.

1. ( 1. Wernicke's area, 1. Prefrontal area, 1. Motor area, 1. Somatosensory area ) Controls personality, thoughts, reasoning
2. ( 2. Wernicke's area, 2. Prefrontal area, 2. Motor area, 2. Somatosensory area ) Output to skeletal muscles; tells them to move
3. ( 3. Wernicke's area, 3. Prefrontal area, 3. Motor area, 3. Somatosensory area ) Receives input from sensory receptors that monitor external environment
4. ( 4. Wernicke's area, 4. Prefrontal area, 4. Motor area, 4. Somatosensory area ) Plans speech and interprets meaning of speech

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Frage 26 von 116

1

If you live long enough, hyou will eventually need reading glasses, because of age-related chages to the...

Wähle eine der folgenden:

Retina
Cornea
Pupil
Lens

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Frage 27 von 116

1

Which structure is in direct contact with the air?

Wähle eine der folgenden:

Pupil
Sclera
Cornea
Iris

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Frage 28 von 116

1

Which of the following can readily cross the blood-brain barrier?

Wähle eine der folgenden:

Oxygen
Red blood cells
White blood cells
Viruses

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Frage 29 von 116

1

Which of hese endocrine structures is part of the brain?

Wähle eine der folgenden:

Pituitary gland
Hypothalamus
Adrenal medulla
Cerebellum

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Frage 30 von 116

1

This subconscious (involuntary) brain region monitors body position and modifies motor plans to coordinate muscle activity

Wähle eine der folgenden:

Diencephalon
Brain strem
Cerebellum
Cerebrum

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Frage 31 von 116

1

Oligodendrocytes are similar to Schwann cells in that they both

Wähle eine der folgenden:

Help neurons regenerate after injury
Are a glial cell that forms a myelin sheath around axons
Are located in the central nervous system
Conduct nerve impulses

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Frage 32 von 116

1

Which of the following structures contains muscles that adjust the diameter of your pupil to regulate how much light enters your eye?

Wähle eine der folgenden:

Cornea
Sclera
Ciliary body
Iris

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Frage 33 von 116

1

Which structure contains the highest density of cones, whihc provides the highest visual acuity (ie, clearest vision) when you focus an object directly onto this structure?

Wähle eine der folgenden:

Macula lutea
Optic disc
Ciliary body
Lens

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Frage 34 von 116

1

Neurons store neurotransmitters in vesicles located within

Wähle eine der folgenden:

Dendrites
Myelin
Synaptic terminals of axons
Schwann cells

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Frage 35 von 116

1

The peripheral nervous system is composed of

Wähle eine der folgenden:

Nerves and tracts
The cerebrum and cerebellum
Nerves and ganglia
The brain and the spinal cord

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Frage 36 von 116

1

Which of the following pairs of hormones antagonize each other, meaning that they have the opposite effect on body cells?

Wähle eine der folgenden:

Gonadotropin releasing hormone (GnRH) and estrogen
Epinephrine and cortisol
Follicle stimulating hormone (FSH) and luteinizing hormone (LH)
Insulin and glycogen

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Frage 37 von 116

1

Hormones are specific to particular tissues because

Wähle eine der folgenden:

They are released next to target tissues, so they cannot interact with other cells
Target tissues display the appropriate receptor for a particular hormone
They only affect the cell that releases the hormone

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Frage 38 von 116

1

Action potentials travel along these cytoplasmic extensions of a neuron

Wähle eine der folgenden:

Cell bodies
Axons
Myelin sheaths
Dendrites

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Frage 39 von 116

1

This structure contributes the most to the bending of light rays as they enter the eye, although it does it in a non-adjustable way

Wähle eine der folgenden:

Ciliary body
Iris
Cornea
Lens

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Frage 40 von 116

1

A neuron at rest has a charge difference across its cell membrane, with the interior of the cell negative relative to the exterior. This difference in charge across the plasma membrane is referred to as ____ potential

Wähle eine der folgenden:

Graded
Depolarization
Resting
Refractory
Action

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Frage 41 von 116

1

Which of these causes the release of neurotransmitter molecules?

Wähle eine der folgenden:

The opening of voltage-regulated calcium channels and the diffusion of calcium ions out of the neuron
An action potential reaching the end of the cell body
An action potentila reaching the end of an axon
An action potential reaching the end of the dendrite

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Frage 42 von 116

1

The space between an axon of one neuron and the dendrite of another neuron is called a(n)

Wähle eine der folgenden:

Synaptic cleft
Node of Ranvier
Synapse
Synaptic terminal

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Frage 43 von 116

1

Neurons store neurotransmitter molecules in vesicles located within

Wähle eine der folgenden:

Myelin
The synaptic cleft
Dendrites
Synaptic terminals

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Frage 44 von 116

1

Cells that provide direct protection and physical support to neurons are

Wähle eine der folgenden:

Myelienated
Neuroglial cells
Found primarily in lymphatic fluids
Located only in the spinal fluid

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Frage 45 von 116

1

An action potential....

Wähle eine der folgenden:

Is larger in response to larger stimuli
Is self-propagating
Travels faster in response to larger stimuli
Can travel in both directions down an axon or dendrite

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Frage 46 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

An impulse relayed along a myelinated axon "jumps" from ( (1) node of Ranvier, (1) Oligodendrocyte, (1) Schwann cell ) to ( (2) node of Ranvier, (2) Oligodendrocyte, (2) Schwann cell ).

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Frage 47 von 116

1

What part of a neuron relays signals from one neuron to another neuron or to an effector?

Wähle eine der folgenden:

Axon hillock
Synaptic terminal
Axon
Node of Ranvier

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Frage 48 von 116

1

Select the following answers which are functions of the myelin sheath.

Wähle eine oder mehr der folgenden:

It slows down the transmission of action potentials.
It is involved in the repair of damaged neurons in the peripheral nervous system.
It insulates a neuron and saves the neuron energy.
It plays an important role in synaptic transmission.

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Frage 49 von 116

1

A nerve impulse moves toward a neuron's cell body along

Wähle eine der folgenden:

Dendrites
Axons
Oligodendrocytes
Nodes of Ranvier

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Frage 50 von 116

1

When neurotransmitter molecules bind to receptors in the plasma membrane of the receiving neuron, ....

Wähle eine der folgenden:

Ion channels in the plasma membrane of the sending neuron open
Ion channels in the plasma membrane of the receiving neuron open
The receiving neuron becomes more negative inside
The receiving neuron becomes more positive inside

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Frage 51 von 116

1

The small space between the sending neuron and the recceiving neuron is the

Wähle eine der folgenden:

Synaptic terminal
Calcium channel
Vesicle
Synaptic cleft

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Frage 52 von 116

1

When calcium ions enter the synaptic terminal,

Wähle eine der folgenden:

They cacuse an action potential in the sending neuron
They cause vesicles containing neurotransmiter molecules to fuse to the plasma membrane of the sending neuron
Neurotransmitter molecules are quickly remoed from the synaptic cleft
The inside of the receiving neuron becomes more negative

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Frage 53 von 116

1

The peripherary nervous system includes a sensory division and a motor division.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 54 von 116

1

The central nervous sytem is encclosed by membranes or meninges called the

Wähle eine der folgenden:

Dura mater, alma mater, and pia mater
Dura mater, pia mater, and arachnoid
Pleura, parietal, and arachnoid
Glial, Schwann, and interstitial

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Frage 55 von 116

1

Which of the following is NOT directly involved in the production of a typical spinal reflex?

Wähle eine der folgenden:

Brain
Interneuron
Motor neuron
Sensory neuron

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Frage 56 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

In general, the ( (1) sympathetic nervous system, (1) parasympathetic nervous system ) is most active during a crisis (eg, flight-or-flight) while the ( (2) parasympathetic nervous system, (2) sympathetic nervous system ) is most active during visceral functions.

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Frage 57 von 116

1

Both sympathetic nerve fibers and parasympathetic nerve fibers use the same neurotransmitter.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 58 von 116

1

Sympathetic and parasympathetic nerve fibers may innervate the same organs, but they have generally opposite effects.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 59 von 116

1

In general, the neurotransmitter of the sympathetic nervous system is acetylcholine, and the neurotransmitter of the parasympathetic nervous system is norepinephrine.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 60 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

White matter of the spinal cord contains ( (1) myelinated nerves, (1) unmyelinated cell bodies ), whereas gray matter contains ( (2) unmyelinated cell bodies, (2) myelinated nerves ).

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Frage 61 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

Control of smooth muscle and internal organs is the role of the ( Autonomic, Somatic, Postsynaptic ) divsion of the nervous sytem.

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Frage 62 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

The ( parasympathetic division, somatic division, autonomic divsion, sympathetic division ) of the nervous system dominates during the relaxed state.

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Frage 63 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

Information coming into the central nervous system arrives via ( sensory neurons, motor neurons, neuroglial cells, interneurons ), while information going from the central nervous system to the muscles, glands, and organs travels via ( motor neurons, sensory neurons, neuroglial cells, interneurons ).

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Frage 64 von 116

1

Which of the following activities would be facilitated by the sympathetic nervous system?

Wähle eine der folgenden:

Decreased heart rate
Decreased respiratory rate
Increased blood pressure
Increased digestion and absorption

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Frage 65 von 116

1

Label the four main regions of the brain.

Ziehe eine Antwort zum richtigen orangen Punkt.

(4) Occipital lobe

(4) Parietal lobe

(4) Frontal lobe

(4) Temporal lobe

(3) Occipital lobe

(3) Parietal lobe

(3) Temporal lobe

(3) Frontal lobe

(2) Occipital lobe

(2) Parietal lobe

(2) Temporal lobe

(2) Frontal lobe

(1) Occipital lobe

(1) Parietal lobe

(1) Temporal lobe

(1) Frontal lobe

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Frage 66 von 116

1

Select the following elements contained in the FRONTAL LOBE of the human brain.

Wähle eine oder mehr der folgenden:

Higher intellectual functions (decision-making, predicting the consequences of actions, controlling aggression, planning for the future)
Motor area (voluntary movement)
Somatosensory cortex
Sensory area (tactile sensation, self-awareness)
Visual area (processing visual information)
Auditory area (processing auditory information and some visual information)
Memory (and some emotion)

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Frage 67 von 116

1

Select the following elements contained in the PARIETAL LOBE of the human brain.

Wähle eine oder mehr der folgenden:

Higher intellectual functions (decision-making, predicting the consequences of actions, controlling aggression, planning for the future)
Motor area (voluntary movement)
Somatosensory cortex
Sensory area (tactile sensation, self-awareness)
Visual area (processing visual information)
Auditory area (processing auditory information and some visual information)
Memory (and some emotion)

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Frage 68 von 116

1

Select the following elements contained in the OCCIPITAL LOBE of the human brain.

Wähle eine oder mehr der folgenden:

Higher intellecctual functions (decision-making, predicting the consequences of actions, controlling aggression, planning for the future)
Motor area (voluntary movement)
Somatosensory cortex
Sensory area (tactile sensation, self-awareness)
Visual area (processing visual information)
Auditory area (processing auditory information and some visual information)
Memory (and some emotion)

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Frage 69 von 116

1

Select the following elements contained in the TEMPORAL LOBE of the human brain.

Wähle eine oder mehr der folgenden:

Higher intellectual functions (decision-making, predicting the consequences of actions, controlling aggression, planning for the future)
Motor area (voluntary movement)
Somatosensory cortex
Sensory area (tactile sensation, self-awareness)
Visual area (processing visual information)
Auditory area (processing auditory information and some visual information)
Memory (and some emotion)

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Frage 70 von 116

1

Which part of the brain is associated with conscious thought, memory, and personality?

Wähle eine der folgenden:

Cerebellum
Pons
Medulla
Cerebral cortex

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Frage 71 von 116

1

What part of the brain functions as a relay station for information to the limbic system and the cerebral cortex?

Wähle eine der folgenden:

Hypothalamus
Midbrain
Medulla oblongata
Thalamus

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Frage 72 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

An individual who has sufferd a stroke, which has caused damage in his cerebrum, and is now having problems with his hearing, has probably suffered damge to his ( temporal, occipital, parietal, frontal ) lobe.

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Frage 73 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

The left and right sides of the cerebrum are interconnected by the ( corpus callosum, medulla oblongata, pons, thalamus, cerebral cortex ).

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Frage 74 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

( Short-term memory, Long-term memory ) involves quick bursts of action potentials in the limbic system, and ( long-term memory, short-term memory ) resides in the cerebral cortex and involves permanent changes in neurons and synapses.

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Frage 75 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

Short-term memory is associated with the ( (1) limbic system, (1) cerebral cortex, (1) hypothalamus ), whereas long-term meory is associated with the ( (2) cerebral cortex, (2) limbic system, (2) hypothalamus ).

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Frage 76 von 116

1

The coordination necessary for a musician to play the piano depends on control exerted by the

Wähle eine der folgenden:

Thalamus
Cerebral cortex
Medulla oblongata
Cerebellum

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Frage 77 von 116

1

Which part of the brain is responsible for regulating the heart and respiratory rates and blood pressure?

Wähle eine der folgenden:

Cerebral cortex
Thalamus
Cerebellum
Medulla oblongata

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Frage 78 von 116

1

Which of the following are associated with storage of long-term memory?

Wähle eine oder mehr der folgenden:

The limbic system
Permanent changes in neurons
The formation of new synapses
The cerebral cortex

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Frage 79 von 116

1

Some of the functions of the hypothalamus are the regulation of breast milk, carbohydrate metabolism, and temperature control.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 80 von 116

1

Conscious thought is associated wiht the cerebellum.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 81 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

Psychoactive drugs are characterized by the fact that they alter ( levels of neurotransmitters, the amplitude of action potentials, the travel speed of action potentials ).

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Frage 82 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

The ( cerebellum, thalamus, pons, occipital lobe, medulla oblongata ) coordinates antagonistic muscle movements.

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Frage 83 von 116

1

Which of the following parts of the brain effectively links the nervous system and the endocrine system?

Wähle eine der folgenden:

Cerebellum
Hypothalamus
Medulla oblongata
Cerebral cortex

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Frage 84 von 116

1

Rods and cones are the photoreceptors of the eye.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 85 von 116

1

The choroid is the tough layer that forms the "white" of the eye.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 86 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

The ( lens, cornea, vitreous humor, optic nerve ) changes shape to focus light on the retina.

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Frage 87 von 116

1

What is the opening that allows light into the interior of the eye?

Wähle eine der folgenden:

Sclera
Pupil
Optic nerve
Retina

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Frage 88 von 116

1

Both the lens and the cornea are involved in focusing light.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 89 von 116

1

As humans age, their ability to focus on nearby objects deteoriates. This is the result of

Wähle eine der folgenden:

Stiffening of the lens and loss of accommodation capability
The loss of rods and cones
Changing shape of the eyeball
Increased viscosity of the aqueous and vitreous humor

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Frage 90 von 116

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

This is the path of light through the eye:
1. ( 1. Cornea, 1. Aqueous humor, 1. Pupil, 1. Lens, 1. Vitreous humor, 1. Retina )
2. ( 2. Aqueous humor, 2. Cornea, 2. Pupil, 2. Lens, 2. Vitreous humor, 2. Retina )
3. ( 3. Pupil, 3. Cornea, 3. Aqueous humor, 3. Lens, 3. Vitreous humor, 3. Retina )
4. ( 4. Lens, 4. Cornea, 4. Aqueous humor, 4. Pupil, 4. Vitreous humor, 4. Retina )
5. ( 5. Vitreous humor, 5. Cornea, 5. Aqueous humor, 5. Pupil, 5. Lens, 5. Retina )
6. ( 6. Retina, 6. Cornea, 6. Aqueous humor, 6. Pupil, 6. Lens, 6. Vitreous humor )

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Frage 91 von 116

1

The retina regulates the amount of light entering the eye.

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Frage 92 von 116

1

Lasik treatment functions to improve eyesight by changing the shape of the cornea.

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Frage 93 von 116

1

The "blind spot" is associated with the...

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Vitreous humor
Choroid
Lens
Optic disk

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Frage 94 von 116

1

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The primary function of the ( Inner ear, Middle ear, Outer ear ) is amplifying sound waves.

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Frage 95 von 116

1

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The following sequence is the pathway by which soundwaves travel through the ear:

1. ( 1. External auditory canal, 1. Eardrum, 1. Oval window, 1. Cochlea )
2. ( 2. External auditory canal, 2. Eardrum, 2. Oval window, 2. Cochlea )
3. ( 3. External auditory canal, 3. Eardrum, 3. Oval window, 3. Cochlea )
4. ( 4. External auditory canal, 4. Eardrum, 4. Oval window, 4. Cochlea )

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Frage 96 von 116

1

The part of the ear involved with the sense of equilibrium or balance is the

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Semiciccular canals only
Vestibule and semicircular canals
Cochlea
Vestibule only

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Frage 97 von 116

1

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1. The auditory nerve is located in the ( 1. Inner ear, 1. Middle ear, 1. Outer ear ).
2. The ( 2. Inner ear, 2. Middle ear, 2. Outer ear ) is the site of the vestibular canal and the tympanic canal.
3. Sound waves moving through the ( 3. Outer ear, 3. Middle ear, 3. Inner ear ) hit the tympanic membrane.
4. The air-filled chamber in the temporal lobe that contains three small bones is located in the ( 4. Middle ear, 4. Inner ear, 4. Outer ear ).

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Frage 98 von 116

1

Klicke auf jeden orangenen Punkt und wähle die korrekte Antwort.

Label the following parts of the eye.

{"2.15677_14.2109":[{"id":19827682,"answer":"1. Ciliary body","x":2.15677,"y":14.2109},{"id":19827683,"answer":"1. Ligament","x":2.15677,"y":14.2109},{"id":19827684,"answer":"1. Aqueous humor","x":2.15677,"y":14.2109},{"id":19827685,"answer":"1. Cornea","x":2.15677,"y":14.2109},{"id":19827686,"answer":"1. Iris","x":2.15677,"y":14.2109},{"id":19827687,"answer":"1. Lens","x":2.15677,"y":14.2109},{"id":19827688,"answer":"1. Optic nerve","x":2.15677,"y":14.2109},{"id":19827689,"answer":"1. Vitreous humor","x":2.15677,"y":14.2109},{"id":19827690,"answer":"1. Retina","x":2.15677,"y":14.2109}],"1.869_22.9862":[{"id":19827691,"answer":"2. Ciliary body","x":1.869,"y":22.9862},{"id":19827692,"answer":"2. Ligament","x":1.869,"y":22.9862},{"id":19827693,"answer":"2. Aqueous humor","x":1.869,"y":22.9862},{"id":19827694,"answer":"2. Cornea","x":1.869,"y":22.9862},{"id":19827695,"answer":"2. Iris","x":1.869,"y":22.9862},{"id":19827696,"answer":"2. Lens","x":1.869,"y":22.9862},{"id":19827697,"answer":"2. Optic nerve","x":1.869,"y":22.9862},{"id":19827698,"answer":"2. Vitreous humoro","x":1.869,"y":22.9862},{"id":19827699,"answer":"2. Retina","x":1.869,"y":22.9862}],"1.869_30.9758":[{"id":19827700,"answer":"3. Ciliary body","x":1.869,"y":30.9758},{"id":19827701,"answer":"3. Ligament","x":1.869,"y":30.9758},{"id":19827702,"answer":"3. Aqueous humor","x":1.869,"y":30.9758},{"id":19827703,"answer":"3. Cornea","x":1.869,"y":30.9758},{"id":19827704,"answer":"3. Iris","x":1.869,"y":30.9758},{"id":19827705,"answer":"3. Lens","x":1.869,"y":30.9758},{"id":19827706,"answer":"3. Optic nerve","x":1.869,"y":30.9758},{"id":19827707,"answer":"3. Vitreous humor","x":1.869,"y":30.9758},{"id":19827708,"answer":"3. Retina","x":1.869,"y":30.9758}],"1.869_68.4348":[{"id":19827709,"answer":"4. Ciliary body","x":1.869,"y":68.4348},{"id":19827710,"answer":"4. Ligament","x":1.869,"y":68.4348},{"id":19827711,"answer":"4. Aqueous humor","x":1.869,"y":68.4348},{"id":19827712,"answer":"4. Cornea","x":1.869,"y":68.4348},{"id":19827713,"answer":"4. Iris","x":1.869,"y":68.4348},{"id":19827714,"answer":"4. Lens","x":1.869,"y":68.4348},{"id":19827715,"answer":"4. Optic nerve","x":1.869,"y":68.4348},{"id":19827716,"answer":"4. Vitreous humor","x":1.869,"y":68.4348},{"id":19827717,"answer":"4. Retina","x":1.869,"y":68.4348}],"2.73231_77.6031":[{"id":19827718,"answer":"5. Ciliary body","x":2.73231,"y":77.6031},{"id":19827719,"answer":"5. Ligament","x":2.73231,"y":77.6031},{"id":19827720,"answer":"5. Aqueous humor","x":2.73231,"y":77.6031},{"id":19827721,"answer":"5. Iris","x":2.73231,"y":77.6031},{"id":19827722,"answer":"5. Lens","x":2.73231,"y":77.6031},{"id":19827723,"answer":"5. Cornea","x":2.73231,"y":77.6031},{"id":19827724,"answer":"5. Optic nerve","x":2.73231,"y":77.6031},{"id":19827725,"answer":"5. Vitreous humor","x":2.73231,"y":77.6031},{"id":19827726,"answer":"5. Retina","x":2.73231,"y":77.6031}],"74.9625_39.0963":[{"id":19827736,"answer":"7. Ciliary body","x":74.9625,"y":39.0963},{"id":19827737,"answer":"7. Ligament","x":74.9625,"y":39.0963},{"id":19827738,"answer":"7. Aqueous humor","x":74.9625,"y":39.0963},{"id":19827739,"answer":"7. Cornea","x":74.9625,"y":39.0963},{"id":19827740,"answer":"7. Iris","x":74.9625,"y":39.0963},{"id":19827741,"answer":"7. Lens","x":74.9625,"y":39.0963},{"id":19827742,"answer":"7. Optic nerve","x":74.9625,"y":39.0963},{"id":19827743,"answer":"7. Vitreous humor","x":74.9625,"y":39.0963},{"id":19827744,"answer":"7. Retina","x":74.9625,"y":39.0963}],"2.15677_85.9856":[{"id":19827727,"answer":"6. Ciliary body","x":2.15677,"y":85.9856},{"id":19827728,"answer":"6. Ligament","x":2.15677,"y":85.9856},{"id":19827729,"answer":"6. Aqueous humor","x":2.15677,"y":85.9856},{"id":19827730,"answer":"6. Cornea","x":2.15677,"y":85.9856},{"id":19827731,"answer":"6. Iris","x":2.15677,"y":85.9856},{"id":19827732,"answer":"6. Lens","x":2.15677,"y":85.9856},{"id":19827733,"answer":"6. Optic nerve","x":2.15677,"y":85.9856},{"id":19827734,"answer":"6. Vitreous humor","x":2.15677,"y":85.9856},{"id":19827735,"answer":"6. Retina","x":2.15677,"y":85.9856}],"69.4949_77.0792":[{"id":19827745,"answer":"8. Ciliary body","x":69.4949,"y":77.0792},{"id":19827746,"answer":"8. Ligament","x":69.4949,"y":77.0792},{"id":19827747,"answer":"8. Aqueous humor","x":69.4949,"y":77.0792},{"id":19827748,"answer":"8. Cornea","x":69.4949,"y":77.0792},{"id":19827749,"answer":"8. Iris","x":69.4949,"y":77.0792},{"id":19827750,"answer":"8. Lens","x":69.4949,"y":77.0792},{"id":19827751,"answer":"8. Optic nerve","x":69.4949,"y":77.0792},{"id":19827752,"answer":"8. Retina","x":69.4949,"y":77.0792},{"id":19827753,"answer":"8. Vitreous humor","x":69.4949,"y":77.0792}],"69.4949_86.3785":[{"id":19827754,"answer":"9. Ciliary body","x":69.4949,"y":86.3785},{"id":19827755,"answer":"9. Ligament","x":69.4949,"y":86.3785},{"id":19827756,"answer":"9. Aqueous humor","x":69.4949,"y":86.3785},{"id":19827757,"answer":"9. Cornea","x":69.4949,"y":86.3785},{"id":19827758,"answer":"9. Iris","x":69.4949,"y":86.3785},{"id":19827759,"answer":"9. Lens","x":69.4949,"y":86.3785},{"id":19827760,"answer":"9. Optic nerve","x":69.4949,"y":86.3785},{"id":19827761,"answer":"9. Retina","x":69.4949,"y":86.3785},{"id":19827762,"answer":"9. Vitreous humor","x":69.4949,"y":86.3785}]}

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Frage 99 von 116

1

Klicke auf jeden orangenen Punkt und wähle die korrekte Antwort.

Label the parts of the ear.

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Frage 100 von 116

1

In both Type I and Type II diabetes, glucose levels remain higher than normal.

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Frage 101 von 116

1

Insulin helps regulate blood sugar at homeostatic levels by activating hormone production in the posterior pituitary gland.

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FALSCH

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Frage 102 von 116

1

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Both glucagon and insulin are produced by the pancreas and they regulate blood glucose levels. ( (1) Glucagon, (1) Insulin ) increases blood glucose by stimulating the release of glucose from glycogen, and ( (2) insulin, (2) glucagon ) decreases it by promoting the uptake of glucose by cells.

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Frage 103 von 116

1

Select the following TRUE statements abou the functions of hormones.

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Hormones affect energy utilization.
Hormones influence protein synthesis.
Hormones can affect the activities of the plasma membrane.
Hormones may be involved in secretory activity.

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Frage 104 von 116

1

If the level of calcium in the blood falls below the homeostatic level, ....

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Parathormone levels in the body would increase.
Parathormone levels in the body would decrease.
The secretion of calcitonin would increase.
Bones would begin to store more calcium.

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Frage 105 von 116

1

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You just ate about half of your birthday cake. As a result, your glucose ( (1) increases, (1) decreases ), insulin ( (2) increases, (2) decreases ), and glucagon ( (3) decreases, (3) increases ).

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Frage 106 von 116

1

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The ( hypothalamus, thalamus, thyroid gland ) controls hormone release by both the anterior pituitary and the posterior pituitary.

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Frage 107 von 116

1

Releasing hormones are secreted from the neurosecretory cells in the hypothalamus directly onto the endocrine cells in the anterior pituitary.

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Frage 108 von 116

1

FSH promotes sperm production and promotes egg development.

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Frage 109 von 116

1

Select the following statements that are true about LH.

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Promotes sperm production
Stimulates testes to produce androgens
Promotes egg development
Induces ovulation
Stimulates ovaries to produce estrogen and progesterone

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Frage 110 von 116

1

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FSH is produced in the ( (1) anterior pituitary, (1) posterior pituitary ), and LH is produced in the ( (2) anterior pituitary, (2) posterior pituitary ).

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Frage 111 von 116

1

Calcitonin stimulates osteoclasts to break down bone.

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Frage 112 von 116

1

The parathyroid gland stimulates parathyroid hormone (PTH) when there is low blood Ca2+.

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Frage 113 von 116

1

The thymus slowly grows with age.

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Frage 114 von 116

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

The gonads produce ( gametes, melatonin, thymosins ).

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Frage 115 von 116

1

The pineal gland is part of the diencephalon.

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Frage 116 von 116

1

	Erstellt von Hannah Erickson vor mehr als 6 Jahre

Quiz am BIOL 108 Exam 4 Study Quiz, erstellt von Hannah Erickson am 17/11/2017.

BIOL 108 Exam 4 Study Quiz

BIOL 108 Exam 4 Study Quiz

Frage 1 von 116

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

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Frage 2 von 116

Select the following term(s) that can be measured using a spirometer.

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Frage 3 von 116

The two hormones that regulate blood calcium levels are calcitonin and thyroxine (T3/T4).

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Frage 4 von 116

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

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Frage 5 von 116

Klicke auf jeden orangenen Punkt und wähle die korrekte Antwort.

Label the following highlighted elements of this diagram.

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Frage 6 von 116

Hormones will have a stronger effect on the body whehn they are more abundant or when there are more receptors for that hormone.

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Frage 7 von 116

Type II diabetes is an autoimmune disorder in which the pancreatic cells that produce insulin are destroyed, which causes a lack of insulin production; it can be corrected with insulin shots.

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Frage 8 von 116

The endocrine system has certain characteristics that set it apart from the nervous system. Which characteristics are typical of the endocrine system, but NOT the nervous system?

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Frage 9 von 116

Which of the following events associated with the transmission of an impulse across a synapse occurs last?

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Frage 10 von 116

The central nervous system is composed of

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Frage 11 von 116

Breathing in carbon monoxide can cause health problems because

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Frage 12 von 116

Caffeine affects the nervous system by

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Frage 13 von 116

Physicians recommend that people breathe through their noses instead of their mouths. Which of the following occurs as air is drawn into the blood through the nose?

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Frage 14 von 116

Neurons store neurotransmitters in vesicles located within

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Frage 15 von 116

As you exhale, the diaphragm

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Frage 16 von 116

Where does the cerebral cortex dedicate the most space to processing sensory input from?

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Frage 17 von 116

If you consume caffeine daily for weeks at a time, its effects on your nervous system are reduced because

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Frage 18 von 116

Which of the following is NOT an endocrine gland?

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Frage 19 von 116

Select the following true statements regarding the effect of smoking on the respiratory system:

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Frage 20 von 116

Steroid hormones differ from non-steroid hormones in that steroid hormones...

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