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CAP Test 2

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Quiz on CAP Test 2, created by Jo O'Bar on 05/03/2019.
Jo O'Bar
Quiz by Jo O'Bar, updated more than 1 year ago
Jo O'Bar
Created by Jo O'Bar almost 6 years ago
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Resource summary

Question 1

Question
Chemoreception is utilized by the gustatory and olfactory receptors, which correlate with one's sense of _____________ and _______________.
Answer
  • taste, smell
  • smell, taste
  • sight, smell
  • sight, taste

Question 2

Question
Chemoreception evolved independently in many groups
Answer
  • True
  • False

Question 3

Question
Which kind of neurons are most prominent in olfactory receptors?
Answer
  • bipolar neurons
  • unipolar neurons
  • multipolar neurons
  • pseudounipolar neurons

Question 4

Question
Label the figure
Image:
Olfacory Receptor (binary/octet-stream)
Answer
  • Sustentacular cells
  • Cilia
  • Receptor cells

Question 5

Question
Gustatory responses are only found in a few major phyla
Answer
  • True
  • False

Question 6

Question
Which of these is the MAJOR vertebrate gustatory adaptation?
Answer
  • taste buds
  • mouth
  • nasal hairs
  • tongue

Question 7

Question
The only part of the nervous system exposed to the environment is part of the ______________
Answer
  • olfactory
  • tactile
  • gustatory

Question 8

Question
Label the image of the insect olfactory
Image:
Insect Olfactory (binary/octet-stream)
Answer
  • pore
  • dendrites
  • cuticle
  • receptor cell
  • axon

Question 9

Question
Gustation and olfaction are the [blank_start]most[blank_end] universal sensory modality because they are the [blank_start]simplest[blank_end] to pick up.
Answer
  • most
  • least
  • simplest
  • most complex

Question 10

Question
Process of olfaction: 1. A smell is [blank_start]picked up from the environment[blank_end] 2. [blank_start]The smell overcomes the threshold[blank_end] to be sensed 3. cilia [blank_start]pass dissolved smell to receptor cells[blank_end] 4. receptor cells [blank_start]send signals to olfactory nerve[blank_end]
Answer
  • picked up from the environment
  • The smell overcomes the threshold
  • pass dissolved smell to receptor cells
  • send signals to olfactory nerve

Question 11

Question
How do we differentiate between smells?
Answer
  • some receptors can bind to many smells
  • a smell can bind to many receptors
  • groups of receptors produce unique signals
  • there are specific receptors designed to bind to each smell individually

Question 12

Question
Substentacular cells...
Answer
  • are non-neuronal cells
  • capture odor molecules to send to bipolar neurons
  • add more surface area
  • are taste buds
  • send signals from the nose to the brain

Question 13

Question
What are the 7 primary odors?
Answer
  • musky
  • floral
  • pepperminty
  • camphoraceous
  • ethereal
  • pungent
  • putrid
  • sweet
  • sour
  • delicious

Question 14

Question
Vertebrate taste buds are [blank_start]secondary[blank_end] sense cells that are made of [blank_start]epithelial[blank_end] tissue.
Answer
  • secondary
  • primary
  • epithelial
  • nervous
  • muscle

Question 15

Question
Process of gustation: 1. [blank_start]food molecules dissolve in fluid[blank_end] 2. [blank_start]molecules picked up by taste buds[blank_end] 3. [blank_start]taste hairs (microvilli)[blank_end] send molecules to [blank_start]receptor cells[blank_end] 4. [blank_start]recetor cells send signal to neurons[blank_end]
Answer
  • food molecules dissolve in fluid
  • molecules picked up by taste buds
  • taste hairs (microvilli)
  • receptor cells
  • receptor cells send signal to neurons

Question 16

Question
How long do taste buds last before they have to be replaced?
Answer
  • 12-14 days
  • 12-14 hours
  • 2-4 days
  • 2-4 hours

Question 17

Question
How many taste hairs are on each taste bud?
Answer
  • 30-40
  • 3-4
  • 40-50
  • 4-5

Question 18

Question
What are the 4 main taste sensations?
Answer
  • sour
  • sweet
  • salty
  • bitter
  • delicious
  • savory
  • pungent

Question 19

Question
The sweet sensation is not found in __________ animals.
Answer
  • marine
  • invertebrate
  • equestrian
  • reptilian

Question 20

Question
What are the two non-traditional taste sensations?
Answer
  • water
  • umami
  • savory
  • sweet
  • sour

Question 21

Question
Umami detects...
Answer
  • amino acids
  • carbohydrates
  • fats

Question 22

Question
Humans do not taste water, it is an internal sense for dehydration
Answer
  • True
  • False

Question 23

Question
Vomoronasal organ (Jacobson's organ) is found in...
Answer
  • reptiles
  • amphibians
  • mammals
  • mollusks
  • birds

Question 24

Question
Label the vertebrate taste bud
Image:
Taste Bud (binary/octet-stream)
Answer
  • taste pore
  • microvilli
  • receptor cells
  • capsule
  • neurons

Question 25

Question
Label the Vomoronasal organ
Image:
Jacobson's (binary/octet-stream)
Answer
  • mushroom body
  • jacobson organ duct
  • upper palate
  • lachrymal duct

Question 26

Question
What is the role of a snake's forked tongue?
Answer
  • Jacobson's organ senses molecules on the tongue picked up from the air for detecting pheromones
  • olfactory nerves on the tongue sense pheromones in the air
  • snakes can taste pheromones in the air, allowing them to find prey
  • to boop your snoot when they like you

Question 27

Question
Vision is the [blank_start]most[blank_end] important sense
Answer
  • most
  • least

Question 28

Question
Photoreceptors are modified, [blank_start]secondary[blank_end] sense [blank_start]hair[blank_end] cells that sense [blank_start]photic energy[blank_end]
Answer
  • secondary
  • primary
  • hair
  • nerve
  • photic energy
  • radiation

Question 29

Question
What are the 3 types of information that photoreceptors receive?
Answer
  • intensity
  • wavelength
  • plane of polarization
  • absorption

Question 30

Question
Plane of polarization detects...
Answer
  • what plane you are in
  • polarized light to navigate
  • wavelength
  • intensity

Question 31

Question
What is the major advantage of vision?
Answer
  • it's instantaneous
  • seeing the pretty colors
  • reading
  • it's more accurate than other senses

Question 32

Question
Dermal light sense/diffuse photosensitivity uses photosensitive nerve endings to...
Answer
  • tell day from night
  • sense shadows
  • detect time/seasonal events
  • see better underwater

Question 33

Question
Eyespots form vivid images
Answer
  • True
  • False

Question 34

Question
Which groups have eye spots?
Answer
  • flatworms
  • annelids
  • arthropods
  • mollusks
  • nematodes

Question 35

Question
Forms of eyespots [blank_start]Flat sheets[blank_end]: can only sense intensity and light/dark; most ancestral/least sophisticated [blank_start]Convex[blank_end]: can sense direction; multifaceted/compound eyes [blank_start]Concave[blank_end]: can sense direction; thought to give rise to vesicular eyes
Answer
  • Flat sheets
  • Convex
  • Concave

Question 36

Question
Label the forms of eyespots
Image:
Eyespots (binary/octet-stream)
Answer
  • Flat sheet
  • Concave
  • Convex

Question 37

Question
Label the arrangements
Image:
Eyes (binary/octet-stream)
Answer
  • Laminar stacks
  • Rhabdomeric tubes

Question 38

Question
Vesicular eyes [blank_start]independently[blank_end] evolved [blank_start]twice[blank_end], and are found in [blank_start]four[blank_end] different groups.
Answer
  • independently
  • dependently
  • twice
  • once
  • three times
  • four
  • three
  • two

Question 39

Question
Convex eyes are made up of omatidia, which are...
Answer
  • each of the optical units that make up a compound eye
  • a modification of the cones in a single-lens eye
  • a modification of the rods in a single-lens eye

Question 40

Question
Label the image
Image:
Eye (binary/octet-stream)
Answer
  • Cornea
  • Iris
  • Fovea
  • Vitreous humor
  • Optic disk
  • Neurons
  • Retina (inner tunic)
  • Choroid (middle tunic)
  • Sclera (outer tunic)
  • Lens
  • Ciliary muscles
  • Aqueous humor

Question 41

Question
80% of the eye's focus power is in the...
Answer
  • aqueous humor
  • lens
  • cornea
  • vitreous humor

Question 42

Question
blood vessels supply oxygen to the eye in the...
Answer
  • choroid
  • retina
  • sclera
  • vitreous humor

Question 43

Question
The ________ is most helpful for light refraction and underwater vision
Answer
  • Cornea
  • Iris
  • Lens
  • Aqueous humor

Question 44

Question
How can the eye focus light?
Answer
  • Move retina
  • Move lens
  • Change lens shape
  • Change eye shape
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