Question 1

Arrange the following list of membranes in correct sequence. (1)  tectorial membrane
(2)  vestibular membrane
(3)  tympanic membrane
(4)  basilar membrane

Accepted Answer

A)   1, 2, 3, 4
B)   3, 4, 1, 2
C)   3, 2, 4, 1
D)   2, 4, 3, 1
E)   4, 3, 2, 1F) A) and B)
G) C) and E)

Question 2

Match the structure with the appropriate description.
-pupil

Accepted Answer

A)  photoreceptor cells that function in black and white vision
B)  photoreceptor cells that function in color vision
C)  the opening in the iris
D)  the innermost tunic of the eye
E)  a pigmented contractile structureF) B) and D)
G) A) and D)

Question 3

Which of the following statements is true?

Accepted Answer

A)   Damaged olfactory neurons are replaced.
B)   Olfactory epithelial receptors are highly specific.
C)   Olfaction first goes to the thalamus and is then relayed to the cerebral cortex.
D)   Continued stimulation of olfactory neurons produces the same level of response.
E)   Replacement of neurons is a common phenomenon in the body.F) B) and E)
G) All of the above

Question 4

The contractile structure that surrounds the pupil is the

Accepted Answer

A)   iris.
B)   ciliary ring.
C)   sclera.
D)   ciliary muscle.
E)   retina.F) C) and D)
G) C) and E)

Question 5

Arrange the following parts of the neuronal pathway for hearing in the correct sequence. (1)  inferior colliculus
(2)  medial geniculate nucleus
(3)  superior olivary nucleus
(4)  auditory cortex
(5)  cochlear nucleus

Accepted Answer

A)   4, 5, 3, 1, 2
B)   5, 3, 1, 2, 4
C)   1, 2, 3, 5, 4
D)   5, 2, 1, 3, 4
E)   5, 4, 1, 3, 2F) C) and D)
G) B) and D)

Question 6

Match the structure with the appropriate description.
-cones

Accepted Answer

A)  photoreceptor cells that function in black and white vision
B)  photoreceptor cells that function in color vision
C)  the opening in the iris
D)  the innermost tunic of the eye
E)  a pigmented contractile structureF) C) and E)
G) C) and D)

Question 7

Taste buds are not associated with _____ papillae.

Accepted Answer

A)   foliate
B)   filiform
C)   fungiform
D)   vallate
E)   papilliformF) B) and E)
G) All of the above

Question 8

Which of the following structures is considered to be an accessory structure of the eye?

Accepted Answer

A)   lens
B)   retina
C)   sclera
D)   palpebrae
E)   corneaF) A) and E)
G) A) and D)

Question 9

Which of the following is NOT a feature of the retina?

Accepted Answer

A)   ganglion cells
B)   photoreceptors
C)   optic chiasm
D)   optic disc
E)   fovea centralisF) D) and E)
G) A) and D)

Question 10

The round window

Accepted Answer

A)   reflects sound waves.
B)   vibrates the basilar membrane.
C)   allows for compression of the organ of Corti.
D)   acts as a mechanical release for waves within the cochlea.
E)   increases the pressure of the perilymph.F) B) and C)
G) A) and E)

Question 11

Which portion of the ear contains the sense organs for hearing and balance?

Accepted Answer

A)   external ear
B)   middle ear
C)   inner ear
D)   auditory tube
E)   tympanic membrane.F) A) and E)
G) A) and B)

Question 12

Damage to which of the following cranial nerves may impair the sense of taste?

Accepted Answer

A)   facial
B)   abducens
C)   trigeminal
D)   hypoglossal
E)   accessoryF) B) and C)
G) B) and D)

Question 13

The malleus, incus, and stapes

Accepted Answer

A)   are parts of the cochlea.
B)   are located in the inner ear.
C)   are surrounded by endolymph.
D)   transmit vibrations from the eardrum to the oval window.
E)   are surrounded by fluid.F) All of the above
G) B) and E)

Question 14

-The figure is a sagittal section of the eye. What does "C" represent?

Accepted Answer

A)   iris
B)   pupil
C)   lens
D)   conjunctiva
E)   corneaF) A) and D)
G) C) and E)

Question 15

More sound volume is perceived when

Accepted Answer

A)   sound wave amplitude increases.
B)   action potentials from hair cells are blocked.
C)   sound wave amplitude decreases.
D)   sound wave frequency decreases.
E)   sound wave frequency increases.F) B) and E)
G) A) and D)

Question 16

The blink reflex is designed to

Accepted Answer

A)   maintain balance.
B)   regulate pupil size.
C)   provide clearer vision.
D)   keep the eyes moist.
E)   orient the eyes.F) None of the above
G) B) and C)

Question 17

The transparent mucous membrane that covers the anterior white surface of the eye is the

Accepted Answer

A)   conjunctival fornix.
B)   surface conjunctiva.
C)   bulbar conjunctiva.
D)   palpebral conjunctiva.
E)   sclera.F) D) and E)
G) A) and D)

Question 18

Humans are able to distinguish several million shades of color because

Accepted Answer

A)   humans have large retinas.
B)   humans have binocular vision.
C)   they have many different types of cone cells.
D)   different proportions of cone cells respond to each wavelength of light.
E)   humans have more cones than rods.F) A) and C)
G) B) and C)

Question 19

Rapid changes in altitude can rupture the eardrum. Symptoms that may occur include

Accepted Answer

A)   dizziness.
B)   light headedness.
C)   feeling of a "full" ear.
D)   ringing in the ears.
E)   hearing impairment.F) All of the above
G) C) and D)

Question 20

Neurons synapsing on the hair cells of the maculae and the crista ampullaris have cell bodies in the

Accepted Answer

A)   superior colliculus.
B)   vestibular ganglion.
C)   superior olivary nucleus.
D)   medial geniculate nucleus.
E)   cochlear ganglion.F) B) and D)
G) B) and C)

Exam 15: The Special Senses

Which of the following is NOT a feature of the retina?

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Match the structure with the appropriate description. -pupil

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Humans are able to distinguish several million shades of color because

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Match the structure with the appropriate description. -cones

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The round window

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The malleus, incus, and stapes

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The contractile structure that surrounds the pupil is the

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Which of the following statements is true?

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Neurons synapsing on the hair cells of the maculae and the crista ampullaris have cell bodies in the

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Damage to which of the following cranial nerves may impair the sense of taste?

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The transparent mucous membrane that covers the anterior white surface of the eye is the

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Which of the following structures is considered to be an accessory structure of the eye?

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The blink reflex is designed to

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Taste buds are not associated with _____ papillae.

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Arrange the following parts of the neuronal pathway for hearing in the correct sequence. (1) inferior colliculus (2) medial geniculate nucleus (3) superior olivary nucleus (4) auditory cortex (5) cochlear nucleus

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More sound volume is perceived when

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-The figure is a sagittal section of the eye. What does "C" represent?

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Rapid changes in altitude can rupture the eardrum. Symptoms that may occur include

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Which portion of the ear contains the sense organs for hearing and balance?

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Arrange the following list of membranes in correct sequence. (1) tectorial membrane (2) vestibular membrane (3) tympanic membrane (4) basilar membrane

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