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Chapter 9: The General and Special Senses
Receptors
Olfaction
Gustation
Vision
Audition,
Proprioception,
and Aging
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Prepared by Frank J. Torrano, American River College
© 2013 Pearson Education, Inc.
FINAL ROUND
Receptors:
$100 Question
Which structures, made up of free nerve endings,
monitor distortions and movements across the
body surface?
a.
b.
c.
d.
tactile (Merkel) discs
root hair plexus
Ruffini corpuscles
tactile (Meissner) corpuscles
ANSWER
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BACK TO GAME
Receptors:
$100 Answer
Which structures, made up of free nerve endings,
monitor distortions and movements across the
body surface?
a.
b.
c.
d.
tactile (Merkel) discs
root hair plexus
Ruffini corpuscles
tactile (Meissner) corpuscles
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BACK TO GAME
Receptors:
$200 Question
Which of the following receptors play a major role
in regulating cardiac function and adjusting blood
flow to vital tissues?
a.
b.
c.
d.
baroreceptors
chemoreceptors
proprioceptors
thermoreceptors
ANSWER
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Receptors:
$200 Answer
Which of the following receptors play a major role
in regulating cardiac function and adjusting blood
flow to vital tissues?
a.
b.
c.
d.
baroreceptors
chemoreceptors
proprioceptors
thermoreceptors
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Receptors:
$300 Question
What type of receptor sends afferent fibers from
the carotid and aortic bodies to the respiratory
centers in the CNS?
a.
b.
c.
d.
mechanoreceptor
proprioceptor
chemoreceptor
baroreceptor
ANSWER
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Receptors:
$300 Answer
What type of receptor sends afferent fibers from
the carotid and aortic bodies to the respiratory
centers in the CNS?
a.
b.
c.
d.
mechanoreceptor
proprioceptor
chemoreceptor
baroreceptor
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Receptors:
$400 Question
Which of the following types of stimulus would not
result in receptor adaptation?
a.
b.
c.
d.
constant elevated blood pressure
constant odor
constant muscle stretch
constant low blood oxygen level
ANSWER
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Receptors:
$400 Answer
Which of the following types of stimulus would not
result in receptor adaptation?
a.
b.
c.
d.
constant elevated blood pressure
constant odor
constant muscle stretch
constant low blood oxygen level
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Receptors:
$500 Question
Touch receptors of the fingertips have ________
receptive fields, and thus provide ________
information regarding the location of a stimulus.
a.
b.
c.
d.
small; imprecise
large; imprecise
small; precise
large; precise
ANSWER
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Receptors:
$500 Answer
Touch receptors of the fingertips have ________
receptive fields, and thus provide ________
information regarding the location of a stimulus.
a.
b.
c.
d.
small; imprecise
large; imprecise
small; precise
large; precise
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Olfaction:
$100 Question
Olfactory reception occurs as dissolved
chemicals react with what structures on the
surface of cilia?
a.
b.
c.
d.
olfactory epithelia
odorant-binding proteins
G-proteins
second messengers
ANSWER
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Olfaction:
$100 Answer
Olfactory reception occurs as dissolved
chemicals react with what structures on the
surface of cilia?
a.
b.
c.
d.
olfactory epithelia
odorant-binding proteins
G-proteins
second messengers
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Olfaction:
$200 Question
The axons of olfactory receptors form bundles
that are part of which cranial nerve?
a.
b.
c.
d.
NI
N II
N III
N IV
ANSWER
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Olfaction:
$200 Answer
The axons of olfactory receptors form bundles
that are part of which cranial nerve?
a.
b.
c.
d.
NI
N II
N III
N IV
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Olfaction:
$300 Question
Which of the following cells are regenerative stem
cells found in the olfactory epithelium?
a.
b.
c.
d.
pigment cells
odorant-binding proteins
basal cells
limbic cells
ANSWER
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Olfaction:
$300 Answer
Which of the following cells are regenerative stem
cells found in the olfactory epithelium?
a.
b.
c.
d.
pigment cells
odorant-binding proteins
basal cells
limbic cells
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Olfaction:
$400 Question
The binding of an odorant changes what feature
of the receptor?
a.
b.
c.
d.
the rate of transcription
the permeability of the receptor membrane
the amount of odorant-binding proteins
the rate of endocytosis of the odorant
molecules
ANSWER
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Olfaction:
$400 Answer
The binding of an odorant changes what feature
of the receptor?
a.
b.
c.
d.
the rate of transcription
the permeability of the receptor membrane
the amount of odorant-binding proteins
the rate of endocytosis of the odorant
molecules
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Olfaction:
$500 Question
Profound emotional and behavioral responses
result from certain smells due to which
characteristic of the olfactory pathway?
a. extensive limbic and hypothalamic
connections
b. extensive amygdaloid synapses
c. numerous thalamic receptors
d. hippocampal and insular connections
ANSWER
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Olfaction:
$500 Answer
Profound emotional and behavioral responses
result from certain smells due to which
characteristic of the olfactory pathway?
a. extensive limbic and hypothalamic
connections
b. extensive amygdaloid synapses
c. numerous thalamic receptors
d. hippocampal and insular connections
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Gustation:
$100 Question
Which of the following is not a primary taste
sensation?
a.
b.
c.
d.
sweet
sour
water
salty
ANSWER
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Gustation:
$100 Answer
Which of the following is not a primary taste
sensation?
a.
b.
c.
d.
sweet
sour
water
salty
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Gustation:
$200 Question
Each gustatory cell extends which of the following
structures into the surrounding fluid?
a.
b.
c.
d.
taste pores
taste hairs
supporting cells
gustatory pores
ANSWER
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Gustation:
$200 Answer
Each gustatory cell extends which of the following
structures into the surrounding fluid?
a.
b.
c.
d.
taste pores
taste hairs
supporting cells
gustatory pores
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Gustation:
$300 Question
Where are water receptors mainly located?
a.
b.
c.
d.
tip of the tongue
base of the tongue
pharynx
larynx
ANSWER
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Gustation:
$300 Answer
Where are water receptors mainly located?
a.
b.
c.
d.
tip of the tongue
base of the tongue
pharynx
larynx
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Gustation:
$400 Question
Sensory afferents in which cranial nerve carry
information regarding food texture, as well as
sensations such as "peppery" or "spicy hot"?
a.
b.
c.
d.
trigeminal (N V)
olfactory (N I)
facial (N VII)
hypoglossal (N XII)
ANSWER
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Gustation:
$400 Answer
Sensory afferents in which cranial nerve carry
information regarding food texture, as well as
sensations such as "peppery" or "spicy hot"?
a.
b.
c.
d.
trigeminal (N V)
olfactory (N I)
facial (N VII)
hypoglossal (N XII)
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Gustation:
$500 Question
Sensory gustatory afferents of cranial nerves VII,
IX, and X synapse within a nucleus in which of
the following structures?
a.
b.
c.
d.
pons
medulla oblongata
hypothalamus
hippocampus
ANSWER
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Gustation:
$500 Answer
Sensory gustatory afferents of cranial nerves VII,
IX, and X synapse within a nucleus in which of
the following structures?
a.
b.
c.
d.
pons
medulla oblongata
hypothalamus
hippocampus
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Vision:
$100 Question
The eyelids are connected at the
a.
b.
c.
d.
medial and lateral canthus.
palpebrae.
lacrimal caruncle.
tarsal plate.
ANSWER
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Vision:
$100 Answer
The eyelids are connected at the
a.
b.
c.
d.
medial and lateral canthus.
palpebrae.
lacrimal caruncle.
tarsal plate.
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Vision:
$200 Question
Which extrinsic eye muscle has, as its origin, the
maxillary bone at the anterior portion of the orbit?
a.
b.
c.
d.
inferior oblique
medial rectus
superior oblique
lateral rectus
ANSWER
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Vision:
$200 Answer
Which extrinsic eye muscle has, as its origin, the
maxillary bone at the anterior portion of the orbit?
a.
b.
c.
d.
inferior oblique
medial rectus
superior oblique
lateral rectus
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Vision:
$300 Question
Where are the light-absorbing visual pigments
located?
a.
b.
c.
d.
pigment epithelium
outer segment of photoreceptors
inner segment of photoreceptors
bipolar cells
ANSWER
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Vision:
$300 Answer
Where are the light-absorbing visual pigments
located?
a.
b.
c.
d.
pigment epithelium
outer segment of photoreceptors
inner segment of photoreceptors
bipolar cells
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Vision:
$400 Question
Lens shape affects focal distance. The rounder
the lens, the ________ the distance.
a.
b.
c.
d.
wider
shorter
narrower
longer
ANSWER
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Vision:
$400 Answer
Lens shape affects focal distance. The rounder
the lens, the ________ the distance.
a.
b.
c.
d.
wider
shorter
narrower
longer
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Vision:
$500 Question
Moving the eyeball both medially and inferiorly,
such as to look at the tip of the nose, requires
contraction of which two extrinsic eye muscles?
a.
b.
c.
d.
medial rectus and inferior oblique
medial rectus and inferior rectus
lateral rectus and inferior oblique
inferior rectus and superior oblique
ANSWER
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Vision:
$500 Answer
Moving the eyeball both medially and inferiorly,
such as to look at the tip of the nose, requires
contraction of which two extrinsic eye muscles?
a.
b.
c.
d.
medial rectus and inferior oblique
medial rectus and inferior rectus
lateral rectus and inferior oblique
inferior rectus and superior oblique
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Audition, Proprioception, and Aging:
$100 Question
Where does the external acoustic meatus end?
a.
b.
c.
d.
at the tympanic membrane
at the vestibule
at the auditory tube
at the oval window
ANSWER
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Audition, Proprioception, and Aging:
$100 Answer
Where does the external acoustic meatus end?
a.
b.
c.
d.
at the tympanic membrane
at the vestibule
at the auditory tube
at the oval window
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Audition, Proprioception, and Aging:
$200 Question
Which portion of the cochlea contains
endolymph?
a.
b.
c.
d.
the scala vestibuli
the bony labyrinth
the cochlear duct
the tympanic duct
ANSWER
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Audition, Proprioception, and Aging:
$200 Answer
Which portion of the cochlea contains
endolymph?
a.
b.
c.
d.
the scala vestibuli
the bony labyrinth
the cochlear duct
the tympanic duct
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Audition, Proprioception, and Aging:
$300 Question
Sensing gravity and linear acceleration are
functions of the otoliths, found in the
a.
b.
c.
d.
spiral organ.
vestibule.
ampulla.
vestibular complex.
ANSWER
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Audition, Proprioception, and Aging:
$300 Answer
Sensing gravity and linear acceleration are
functions of the otoliths, found in the
a.
b.
c.
d.
spiral organ.
vestibule.
ampulla.
vestibular complex.
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BACK TO GAME
Audition, Proprioception, and Aging:
$400 Question
Where are the hair cells of the cochlear duct
located?
a.
b.
c.
d.
in the vestibule
in the tympanic duct
in the scala vestibuli
in the spiral organ
ANSWER
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Audition, Proprioception, and Aging:
$400 Answer
Where are the hair cells of the cochlear duct
located?
a.
b.
c.
d.
in the vestibule
in the tympanic duct
in the scala vestibuli
in the spiral organ
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Audition, Proprioception, and Aging:
$500 Question
From the cochlear nuclei, auditory information
ascends to which of the following structures?
a.
b.
c.
d.
thalamus
inferior colliculus
reticular activating system
superior colliculus
ANSWER
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BACK TO GAME
Audition, Proprioception, and Aging:
$500 Answer
From the cochlear nuclei, auditory information
ascends to which of the following structures?
a.
b.
c.
d.
thalamus
inferior colliculus
reticular activating system
superior colliculus
© 2013 Pearson Education, Inc.
BACK TO GAME
FINAL ROUND Question
What is the correct order of the steps in the hearing process?
1 – Hair cells vibrate against tectorial membrane.
2 – Movement of stapes creates pressure waves in scala vestibuli.
3 – Pressure waves distort the basilar membrane.
4 – Tympanic membrane movement displaces auditory ossicles.
5 – Cochlear branch of cranial nerve VIII carries information to CNS.
6 – Sound waves arrive at tympanic membrane.
a.
b.
c.
d.
4-6-2-3-1-5
6-4-3-2-5-1
6-4-2-3-1-5
4-6-3-2-5-1
© 2013 Pearson Education, Inc.
ANSWER
BACK TO GAME
FINAL ROUND Answer
What is the correct order of the steps in the hearing process?
1 – Hair cells vibrate against tectorial membrane.
2 – Movement of stapes creates pressure waves in scala vestibuli.
3 – Pressure waves distort the basilar membrane.
4 – Tympanic membrane movement displaces auditory ossicles.
5 – Cochlear branch of cranial nerve VIII carries information to CNS.
6 – Sound waves arrive at tympanic membrane.
a.
b.
c.
d.
4-6-2-3-1-5
6-4-3-2-5-1
6-4-2-3-1-5
4-6-3-2-5-1
© 2013 Pearson Education, Inc.
BACK TO GAME