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Chapter 15: The Special Senses
Eye
Physiology
Taste and
Smell
Ear Anatomy
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Eye Anatomy
© 2013 Pearson Education, Inc.
Questions by Mark Hollier, Georgia Perimeter College - Clarkston Campus
Ear Physiology
FINAL ROUND
Eye Anatomy:
$100 Question
The fibrous layer of the eye contains the
_______.
a.
b.
c.
d.
cornea
choroid coat
retina
lens
ANSWER
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Eye Anatomy:
$100 Answer
The fibrous layer of the eye contains the
_______.
a.
b.
c.
d.
cornea
choroid coat
retina
lens
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Eye Anatomy:
$200 Question
Which extrinsic muscle of the eye is controlled via
cranial nerve IV?
a.
b.
c.
d.
Superior rectus
Inferior rectus
Superior oblique
Inferior oblique
ANSWER
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Eye Anatomy:
$200 Answer
Which extrinsic muscle of the eye is controlled via
cranial nerve IV?
a.
b.
c.
d.
Superior rectus
Inferior rectus
Superior oblique
Inferior oblique
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Eye Anatomy:
$300 Question
Tears drain directly from the _______ into the
nasolacrimal duct.
a.
b.
c.
d.
lacrimal gland
lacrimal punta
lacrimal sac
lacrimal canaliculi
ANSWER
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Eye Anatomy:
$300 Answer
Tears drain directly from the _______ into the
nasolacrimal duct.
a.
b.
c.
d.
lacrimal gland
lacrimal punta
lacrimal sac
lacrimal canaliculi
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Eye Anatomy:
$400 Question
Blood vessels of the eye are found in the middle
of the ________.
a.
b.
c.
d.
cornea
choroid
retina
lens
ANSWER
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Eye Anatomy:
$400 Answer
Blood vessels of the eye are found in the middle
of the ________.
a.
b.
c.
d.
cornea
choroid
retina
lens
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Eye Anatomy:
$500 Question
The area where the optic nerve leaves the eye is
called the ________.
a.
b.
c.
d.
fovea centralis
macula lutea
optic disc
fundus
ANSWER
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Eye Anatomy:
$500 Answer
The area where the optic nerve leaves the eye is
called the ________.
a.
b.
c.
d.
fovea centralis
macula lutea
optic disc
fundus
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Eye Physiology:
$100 Question
Which statement is incorrect?
a.
b.
c.
d.
Cones have low sensitivity.
Rods have low acuity.
Cones occur mostly in the central retina.
There are 20 cones for every rod.
ANSWER
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Eye Physiology:
$100 Answer
Which statement is incorrect?
a.
b.
c.
d.
Cones have low sensitivity.
Rods have low acuity.
Cones occur mostly in the central retina.
There are 20 cones for every rod.
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Eye Physiology:
$200 Question
Presbyopia is the inability of the ________.
a.
b.
c.
d.
lens to accommodate
pupils to constrict
cornea to refract light
cones to depolarize
ANSWER
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Eye Physiology:
$200 Answer
Presbyopia is the inability of the ________.
a.
b.
c.
d.
lens to accommodate
pupils to constrict
cornea to refract light
cones to depolarize
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Eye Physiology:
$300 Question
Which of the following is true of myopia?
a.
b.
c.
d.
The myopic eye can see far objects clearly.
The eyeball is too short.
Light rays focus behind the retina.
Concave lenses help correct this
condition.
ANSWER
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Eye Physiology:
$300 Answer
Which of the following is true of myopia?
a.
b.
c.
d.
The myopic eye can see far objects clearly.
The eyeball is too short.
Light rays focus behind the retina.
Concave lenses help correct this
condition.
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Eye Physiology:
$400 Question
Which of the following statements is true of
vision?
a. The cornea helps converge light rays onto the
retina.
b. The lens of the eye will become more convex
when focusing on far objects.
c. The light entering the eye is focused onto the
optic disc.
ANSWER
d. The iris helps to focus the lens.
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Eye Physiology:
$400 Answer
Which of the following statements is true of
vision?
a. The cornea helps converge light rays onto the
retina.
b. The lens of the eye will become more convex
when focusing on far objects.
c. The light entering the eye is focused onto the
optic disc.
d. The iris helps to focus the lens.
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Eye Physiology:
$500 Question
Which of the following occurs when looking at
near objects?
a.
b.
c.
d.
The lens flattens.
The pupils constrict.
The eyeballs diverge.
The ciliary muscle relaxes.
ANSWER
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Eye Physiology:
$500 Answer
Which of the following occurs when looking at
near objects?
a.
b.
c.
d.
The lens flattens.
The pupils constrict.
The eyeballs diverge.
The ciliary muscle relaxes.
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Taste and Smell:
$100 Question
The receptors for taste and smell are classified as
________.
a.
b.
c.
d.
mechanoreceptors
chemoreceptors
nociceptors
proprioceptors
ANSWER
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Taste and Smell:
$100 Answer
The receptors for taste and smell are classified as
________.
a.
b.
c.
d.
mechanoreceptors
chemoreceptors
nociceptors
proprioceptors
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Taste and Smell:
$200 Question
Taste transduction via H+ ions depolarizing the
gustatory epithelial cells occurs with which taste
sensation?
a.
b.
c.
d.
Sweet
Sour
Salty
Umami
ANSWER
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Taste and Smell:
$200 Answer
Taste transduction via H+ ions depolarizing the
gustatory epithelial cells occurs with which taste
sensation?
a.
b.
c.
d.
Sweet
Sour
Salty
Umami
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Taste and Smell:
$300 Question
The sense of smell can _______.
a.
b.
c.
d.
elicit an emotional response
exhibit adaptation
trigger a fight-or-flight response
do all of the above
ANSWER
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Taste and Smell:
$300 Answer
The sense of smell can _______.
a.
b.
c.
d.
elicit an emotional response
exhibit adaptation
trigger a fight-or-flight response
do all of the above
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Taste and Smell:
$400 Question
The sense of taste is carried back to the brain by
all of the following cranial nerves except_______.
a.
b.
c.
d.
V
VII
IX
X
ANSWER
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Taste and Smell:
$400 Answer
The sense of taste is carried back to the brain by
all of the following cranial nerves except_______.
a.
b.
c.
d.
V
VII
IX
X
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Taste and Smell:
$500 Question
Which of the following are second-order sensory
neurons in the olfactory pathway?
a.
b.
c.
d.
Mitral cells
Olfactory bulbs
Glomeruli
Olfactory sensory neurons
ANSWER
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Taste and Smell:
$500 Answer
Which of the following are second-order sensory
neurons in the olfactory pathway?
a.
b.
c.
d.
Mitral cells
Olfactory bulbs
Glomeruli
Olfactory sensory neurons
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Ear Anatomy:
$100 Question
The pharyngotympanic tube connects the throat
with which part of the ear?
a.
b.
c.
d.
External ear
Middle ear
Internal ear
Cochlear duct
ANSWER
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Ear Anatomy:
$100 Answer
The pharyngotympanic tube connects the throat
with which part of the ear?
a.
b.
c.
d.
External ear
Middle ear
Internal ear
Cochlear duct
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Ear Anatomy:
$200 Question
The bony labyrinth forms the boundary wall for
_______.
a.
b.
c.
d.
the spiral organ
endolymph
perilymph
both a and b
ANSWER
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Ear Anatomy:
$200 Answer
The bony labyrinth forms the boundary wall for
_______.
a.
b.
c.
d.
the spiral organ
endolymph
perilymph
both a and b
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Ear Anatomy:
$300 Question
The spiral organ is found in the _______.
a.
b.
c.
d.
vestibule
semicircular canals
utricle
cochlea
ANSWER
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Ear Anatomy:
$300 Answer
The spiral organ is found in the _______.
a.
b.
c.
d.
vestibule
semicircular canals
utricle
cochlea
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Ear Anatomy:
$400 Question
The stapes connects with the internal ear via the
_______.
a.
b.
c.
d.
basilar membrane
tympanic membrane
oval window
round window
ANSWER
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Ear Anatomy:
$400 Answer
The stapes connects with the internal ear via the
_______.
a.
b.
c.
d.
basilar membrane
tympanic membrane
oval window
round window
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Ear Anatomy:
$500 Question
The scala tympani extends from the apex of the
cochlea to the _______.
a.
b.
c.
d.
scala media
scala vestibuli
basilar membrane
round window
ANSWER
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Ear Anatomy:
$500 Answer
The scala tympani extends from the apex of the
cochlea to the _______.
a.
b.
c.
d.
scala media
scala vestibuli
basilar membrane
round window
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Ear Physiology:
$100 Question
Sound is transmitted from the tympanic
membrane to the internal ear by the ________.
a.
b.
c.
d.
cochlea
ossicles
vestibular membrane
round window
ANSWER
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Ear Physiology:
$100 Answer
Sound is transmitted from the tympanic
membrane to the internal ear by the ________.
a.
b.
c.
d.
cochlea
ossicles
vestibular membrane
round window
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Ear Physiology:
$200 Question
Vibrations of the cochlear duct cause the cilia of
the hair cells to bend against which membrane?
a.
b.
c.
d.
Tympanic
Vestibular
Tectorial
Basilar
ANSWER
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Ear Physiology:
$200 Answer
Vibrations of the cochlear duct cause the cilia of
the hair cells to bend against which membrane?
a.
b.
c.
d.
Tympanic
Vestibular
Tectorial
Basilar
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Ear Physiology:
$300 Question
Sensorineural deafness results from all of the
following except _______.
a.
b.
c.
d.
loss of hair cells
damage to the cochlear nerve
damage to the ossicles
damage to the auditory cortex
ANSWER
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Ear Physiology:
$300 Answer
Sensorineural deafness results from all of the
following except _______.
a.
b.
c.
d.
loss of hair cells
damage to the cochlear nerve
damage to the ossicles
damage to the auditory cortex
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Ear Physiology:
$400 Question
The maculae of the ear ________.
a.
b.
c.
d.
respond to dynamic equilibrium
contain hair cells
are located in the semicircular canals
are encased in a gelatinous mass called an
ampullary cupula
ANSWER
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Ear Physiology:
$400 Answer
The maculae of the ear ________.
a.
b.
c.
d.
respond to dynamic equilibrium
contain hair cells
are located in the semicircular canals
are encased in a gelatinous mass called an
ampullary cupula
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Ear Physiology:
$500 Question
Vestibular nystagmus occurs when which
receptors are stimulated?
a.
b.
c.
d.
Spiral organs
Maculae
Cristae ampullares
Cones
ANSWER
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Ear Physiology:
$500 Answer
Vestibular nystagmus occurs when which
receptors are stimulated?
a.
b.
c.
d.
Spiral organs
Maculae
Cristae ampullares
Cones
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FINAL ROUND Question
Otoliths activate which receptors?
a.
b.
c.
d.
Spiral organs
Maculae
Cristae ampullares
Mitral cells
ANSWER
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FINAL ROUND Answer
Otoliths activate which receptors?
a.
b.
c.
d.
Spiral organs
Maculae
Cristae ampullares
Mitral cells
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