Ashley Berg
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Psychology Quiz on Intro to Psychology Untit 2 practice test, created by Ashley Berg on 09/10/2018.

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Ashley Berg
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Intro to Psychology Untit 2 practice test

Question 1 of 44

1

The nervous system could be defined as ______.

Select one of the following:

  • a complex network of wiring and circuits that carries information to and from all parts of the body

  • a specialized system that is designed to release neurotransmitters into the bloodstream anywhere in the body

  • all nerves and neurons that are not contained in the brain and spinal cord but that run throughout the body itself

  • a system of glands, located throughout the body, that secrete hormones and release them into the bloodstream

Explanation

Question 2 of 44

1

A specialized cell found in the nervous system that receives and sends messages within that system is called a __________.

Select one of the following:

  • glial cell

  • neuron

  • cell body

  • myelin sheath

Explanation

Question 3 of 44

1

The four parts of every neuron are:

Select one of the following:

  • myelin; glia; soma; soma

  • dendrite; soma; axon; axon terminals

  • glia; dendrite; axon; hormones

  • myelin; soma; dendrite; astrocytes

Explanation

Question 4 of 44

1

In neurons, the branchlike structures that receive messages from other neurons are called ______________.

Select one of the following:

  • axons

  • nerve bundles

  • dendrites

  • synapses

Explanation

Question 5 of 44

1

Which part of a neuron is attached to the soma and carries messages out to other cells?

Select one of the following:

  • soma

  • axons

  • dendrite

  • cell membrane

Explanation

Question 6 of 44

1

A long structure leaving the cell body that action potentials travel along is called ________.

Select one of the following:

  • cell membrane

  • denrite

  • axon

  • myelin sheath

Explanation

Question 7 of 44

1

neurons that carry information from the senses to the brain and spinal cord are called ______

Select one of the following:

  • motor neurons

  • interneurons

  • sensory neurons

  • reflexes

Explanation

Question 8 of 44

1

Mary put her hand on a hot stove. Which neuron is responsible for sending a pain message up her spinal column, where it would then enter into the main area of the cord?

Select one of the following:

  • motor neuron

  • interneuron

  • sensory neuron

  • reflex

Explanation

Question 9 of 44

1

A young man reads in a letter that he has just won $1,000 in a state-wide lottery and he literally jumps for joy. Which neurons are sending messages from his brain to his legs ordering them to jump?

Select one of the following:

  • sensory neurons

  • motor neurons

  • interaction neurons

  • association neurons

Explanation

Question 10 of 44

1

When a cell is "at rest," it is in a state called the _______ potential.

Select one of the following:

  • stopping

  • occipitation

  • resting

  • action

Explanation

Question 11 of 44

1

The state during which a neuron contains more negatively charged ions inside the cell that outside the cell and is not firing is referred to as the ________.

Select one of the following:

  • action potential

  • quite potential

  • synaptic potential

  • resting potential

Explanation

Question 12 of 44

1

When the electric potential in a cell is in firing versus and a resting state, this electrical charge reversal is known as the _____________.

Select one of the following:

  • resting potential

  • excitation reaction

  • action potential

  • permeable reaction

Explanation

Question 13 of 44

1

"All or none" is the principle stating that ________.

Select one of the following:

  • a neuron either fires or does not fire

  • a neuron fires at full strength or not at all

  • all the dendrites must be receiving messages telling the neuron to fire or it will not fire all

  • all somas must be receiving messages telling the neuron to fire or it will not fire at all

Explanation

Question 14 of 44

1

Which neurotransmitter is associated with sleep, mood, and appetite

Select one of the following:

  • GABA

  • serotonin

  • dopamine

  • acetylcholine

Explanation

Question 15 of 44

1

Pain-controlling chemicals in the body are called _______.

Select one of the following:

  • neural regulators

  • histamines

  • androgens

  • endorphins

Explanation

Question 16 of 44

1

The first major division of the nervous system consists of the;

Select one of the following:

  • central and peripheral nervous systems

  • brain and spinal cord

  • somatic and autonomic nervous systems

  • sympathetic and parasympathetic nervous systems

Explanation

Question 17 of 44

1

This is a long bundle of nerves that carries messages to the body from the brain and from the brain to the body. It is responsible for very fast reflexes.

Select one of the following:

  • the spinal cord

  • the corpus callosum

  • the cerebrum

  • the brainstem

Explanation

Question 18 of 44

1

The peripheral nervous system consists of ______.

Select one of the following:

  • all the nerve cells that are outside of the brain and spinal cord

  • all nerves in the brain and the spinal cord

  • the spinal cord and autonomic system

  • the brain and autonomic system

Explanation

Question 19 of 44

1

The peripheral nervous system consists of the ________ and the ______ nervous systems.

Select one of the following:

  • autonomic; somatic

  • autonomic; sympathetic

  • parasympathetic; somatic

  • parasympathetic; sympathetic

Explanation

Question 20 of 44

1

The _______ nervous system regulates the muscles over which people have conscious control.

Select one of the following:

  • somatic

  • autonomic

  • sympathetic

  • parasympathetic

Explanation

Question 21 of 44

1

As she walks out of the living room. Gloriann turns out the light. In this exampl, Gloriann's ________ is active.

Select one of the following:

  • sympathetic nervous system

  • parasympathetic nervous system

  • autonomic nervous system

  • somatic nervous system

Explanation

Question 22 of 44

1

The process of digesting your last snack or meal, or the unconscious regulation of your breathing, are all primarily rooted in the _________ nervous system.

Select one of the following:

  • autonomic

  • limbic

  • somatic

  • secondary

Explanation

Question 23 of 44

1

The autonomic nervous system is divided into the _______ and the ________ divisions.

Select one of the following:

  • central; peripheral

  • sympathetic; parsympathetic

  • sensory; motor

  • limbic; endocrine

Explanation

Question 24 of 44

1

It's midnight and you are alone in your room studying. You hear a loud crash outside your room, and your whole body reacts instantly and furiously. The system that produces these reactions is the _______system.

Select one of the following:

  • central nervous

  • sympathetic nervous

  • parasympathetic nervous

  • limbic

Explanation

Question 25 of 44

1

Calm is to arousal as _______ is to _________.

Select one of the following:

  • parasympathetic; sympathetic

  • autonomic; motor

  • sympathetic; parasympathetic

  • central; peripheral

Explanation

Question 26 of 44

1

The branch of the autonomic nervous system that restores the body to normal functioning after arousal and is responsible for calming you down is called the _____.

Select one of the following:

  • spinal cord

  • somatic nervous system

  • sympathetic nervous system

  • parasympathetic nervous sytem

Explanation

Question 27 of 44

1

Small metal desks are pasted onto Miranda's scalp and they are connected by wire to the machine that records her brain waves. From this description, it is eident that Miranda's brain is being studied through the use of ________.

Select one of the following:

  • a CT scan

  • functional magnetic resonance imaging

  • a microelectrode

  • an electroencephalograph

Explanation

Question 28 of 44

1

Which of the following is a brain-imaging method in which radioactive dye that attaches to glucose in the brain is injected into a person and computer compiles a color-coded image of the activity of the person's brain?

Select one of the following:

  • electroencephalography (EEG)

  • computed tomography (CT)

  • positron emission tomography (PET)

  • functional magnetic resonance imaging (fMRI)

Explanation

Question 29 of 44

1

An auto accident rendered Chris's nervous system unable to send messages for him to breathe, so he is on a respirator. Which brain structure was most likely damaged in the accident?

Select one of the following:

  • pons

  • medulla

  • cerebellum

  • reticular formation

Explanation

Question 30 of 44

1

A young woman recovering from a blow to her head finds she has great difficulty maintaining her balance and coordinating her movements. Injury to which part of her brain is likely to be causing her difficulties?

Select one of the following:

  • cerebellum

  • medulla

  • cerebral cortex

  • reticular formation

Explanation

Question 31 of 44

1

Which of the following is a group of several brain structures positioned in the center of the head and involved in learning, emotion, memory, and addiction>

Select one of the following:

  • limbic system

  • cerebellum

  • cerbral cortex

  • cerebrum

Explanation

Question 32 of 44

1

If the limbic system were destroyed, which of the following pairs of structures would be damaged?

Select one of the following:

  • cerebellum and corpus callosum

  • cerebellum and amygdala

  • amygdala and hippocampus

  • hippocampus and corpus callosum

Explanation

Question 33 of 44

1

What part of the brain acts as a relay station for incoming sesory information?

Select one of the following:

  • hypothalamus

  • thalamus

  • cerebellum

  • pituitary gland

Explanation

Question 34 of 44

1

Rats that have a damaged _______ would probably show little or no fear when placed next to a cat.

Select one of the following:

  • hippocamus

  • hypothalamus

  • fornix

  • amygdala

Explanation

Question 35 of 44

1

Emily was n an automobile accident and suffered an injury to her brain resulting in difficulty controllin her left arm. What part of Emily's brain was injured?

Select one of the following:

  • left motor cortex

  • right motor cortex

  • corpus callosum

  • somatosensory cortex

Explanation

Question 36 of 44

1

Which of the following lobes are involved in planning, creativity, and movement?

Select one of the following:

  • temporal lobes

  • parietal lobe

  • frontal lobes

  • occipital lobes

Explanation

Question 37 of 44

1

Darla was in an automobile accident that resulted in an injury to her brain. Her sense of touch has been affected. Which lobe of her cerebral cortex is the most likely site of the damage?

Select one of the following:

  • frontal

  • tempora

  • occipital

  • parietal

Explanation

Question 38 of 44

1

Layla has difficulty recognizing spoken words, sometimes experiences memory problems, and occasionally has difficulty controlling her emotions. Which part of the brain is probably experiencing a problem that leads to this combination of symptoms?

Select one of the following:

  • the prefrontal cortex

  • the anterior parietal lobe

  • the right occipital lobe

  • the left temporal lobe

Explanation

Question 39 of 44

1

A brain tumor's growth has caused Dick
s vision to suffer. Which lobe of the brain is being affected by the tumor's growth?

Select one of the following:

  • frontal

  • occipital

  • parietal

  • temporal

Explanation

Question 40 of 44

1

Which hemisphere of the cerebral cortex is better at math, logical reasoning, and language tasks?

Select one of the following:

  • front

  • rear

  • left

  • right

Explanation

Question 41 of 44

1

The left cerebral hemisphere primarily controls:

Select one of the following:

  • the right side of the body

  • the left side of the body

  • all motor functions

  • the spatial reasoning

Explanation

Question 42 of 44

1

Assume that you are testing a split-brain human subject whose language center is in his left hemisphere. If you place a house key into his left hand, he will.

Select one of the following:

  • not be able to later select the object he was holding from a group of various objects

  • not be able to tell you what objects he is presently holding

  • immediately be able to tell you what he is holding.

  • be able to tell you what he is presently holding if allowed to think about it for several seonds

Explanation

Question 43 of 44

1

A "split brain" patient is asked to stare at a spot on a screen. When a picture of an objet is shown to the left of the spot, the patient can ____________.

Select one of the following:

  • identify the object verbally and pick it out of a group of hidden objects using her right hand

  • identify the object verbally and pick it out of a group of hidden objects using her left hand

  • pick the object out of a group of hidden objects using her left hand, and can identify it by touch

  • pick the object out of a group of hidden objects using her hand, but cannot identify it verbally

Explanation

Question 44 of 44

1

The ability of the brain to change in response to experience or damage it called _______.

Select one of the following:

  • neural plasmosis

  • reticular formation

  • neurogenesis

  • neuroplasticity

Explanation