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Questions
prepared by Mark Hollier,
Georgia Perimeter College Clarkston Campus
CHAPTER
15
The
Special
Senses
© Annie Leibovitz/Contact Press Images
© 2013 Pearson Education, Inc.
Of the following senses, which
accounts for the majority of sensory
receptors in the body?
a)
b)
c)
d)
Hearing
Olfaction
Vision
Gustation
© 2013 Pearson Education, Inc.
Of the following senses, which
accounts for the majority of sensory
receptors in the body?
a)
b)
c)
d)
Hearing
Olfaction
Vision
Gustation
© 2013 Pearson Education, Inc.
Which of the following terms is a
synonym for eyelids?
a)
b)
c)
d)
Commissures
Palpebrae
Caruncles
Tarsal plates
© 2013 Pearson Education, Inc.
Which of the following terms is a
synonym for eyelids?
a)
b)
c)
d)
Commissures
Palpebrae
Caruncles
Tarsal plates
© 2013 Pearson Education, Inc.
Pinkeye is an infection of the _______
of the eye.
a)
b)
c)
d)
conjunctiva
lacrimal apparatus
cornea
palpebrae
© 2013 Pearson Education, Inc.
Pinkeye is an infection of the _______
of the eye.
a)
b)
c)
d)
conjunctiva
lacrimal apparatus
cornea
palpebrae
© 2013 Pearson Education, Inc.
In order to turn the eye straight down,
the actions of the _______ muscle(s) is
(are) required.
a)
b)
c)
d)
superior rectus and superior oblique
inferior rectus
inferior rectus and lateral rectus
inferior rectus and superior oblique
© 2013 Pearson Education, Inc.
In order to turn the eye straight down,
the actions of the _______ muscle(s) is
(are) required.
a)
b)
c)
d)
superior rectus and superior oblique
inferior rectus
inferior rectus and lateral rectus
inferior rectus and superior oblique
© 2013 Pearson Education, Inc.
The cornea is actually part of the
______ layer of the eye.
a)
b)
c)
d)
fibrous
vascular
sensory
scleral
© 2013 Pearson Education, Inc.
The cornea is actually part of the
______ layer of the eye.
a)
b)
c)
d)
fibrous
vascular
sensory
scleral
© 2013 Pearson Education, Inc.
Sympathetic fibers innervating the iris
of the eye cause which response?
a)
b)
c)
d)
Constriction
Dilation
Papillary decrease
Rapid blinking
© 2013 Pearson Education, Inc.
Sympathetic fibers innervating the iris
of the eye cause which response?
a)
b)
c)
d)
Constriction
Dilation
Papillary decrease
Rapid blinking
© 2013 Pearson Education, Inc.
Focusing an object on the _______
provides the highest visual acuity.
a)
b)
c)
d)
rods
blind spot
fovea centralis
choroid
© 2013 Pearson Education, Inc.
Focusing an object on the _______
provides the highest visual acuity.
a)
b)
c)
d)
rods
blind spot
fovea centralis
choroid
© 2013 Pearson Education, Inc.
Glaucoma is a disorder in which
_______.
a)
b)
c)
d)
the scleral venous sinus becomes blocked
intraocular pressure increases above 16 mm Hg
the retina is compressed and its blood supply is
blocked
all of the above occur
© 2013 Pearson Education, Inc.
Glaucoma is a disorder in which
_______.
a)
b)
c)
d)
the scleral venous sinus becomes blocked
intraocular pressure increases above 16 mm Hg
the retina is compressed and its blood supply is
blocked
all of the above occur
© 2013 Pearson Education, Inc.
The formation of rainbows reflects the
fact that _______.
a)
b)
c)
d)
during rain showers, an abundance of
electromagnetic energy is available
visible light consists of multiple wavelengths of light
light travels in a linear fashion
X rays become visible by reflecting off of raindrops
© 2013 Pearson Education, Inc.
The formation of rainbows reflects the
fact that _______.
a)
b)
c)
d)
during rain showers, an abundance of
electromagnetic energy is available
visible light consists of multiple wavelengths of
light
light travels in a linear fashion
X rays become visible by reflecting off of raindrops
© 2013 Pearson Education, Inc.
Sympathetic innervation is
predominant during _______.
a)
b)
c)
d)
distant vision
close vision
accommodation of the lenses
myopic vision
© 2013 Pearson Education, Inc.
Sympathetic innervation is
predominant during _______.
a)
b)
c)
d)
distant vision
close vision
accommodation of the lenses
myopic vision
© 2013 Pearson Education, Inc.
Functional differences between rod
vision and cone vision can be
explained because _______.
a)
b)
c)
d)
in cones, the disc membrane is continuous with the
plasma membrane
in rods, the discs are discontinuous
rods participate in converging pathways where as
many as 100 rods connect with a single ganglion
cell
rods have one of three different pigments sensitive
to different wavelengths of light
© 2013 Pearson Education, Inc.
Functional differences between rod
vision and cone vision can be
explained because _______.
a)
b)
c)
d)
in cones, the disc membrane is continuous with the
plasma membrane
in rods, the discs are discontinuous
rods participate in converging pathways where
as many as 100 rods connect with a single
ganglion cell
rods have one of three different pigments sensitive
to different wavelengths of light
© 2013 Pearson Education, Inc.
Visual pigments are differentiated
based on the identity of the ______
protein.
a)
b)
c)
d)
retinal
vitamin A
11-cis-isomer
opsin
© 2013 Pearson Education, Inc.
Visual pigments are differentiated
based on the identity of the ______
protein.
a)
b)
c)
d)
retinal
vitamin A
11-cis-isomer
opsin
© 2013 Pearson Education, Inc.
The light-dependent step in vision
involves _______.
a)
b)
c)
d)
stimulating the transformation in retinal from the
11-cis isomer to the 11-trans isomer
maintaining the dark current in the outer segments
of the visual receptors
opening the cation channels in the outer segments
of the visual receptors
release of neurotransmitter to the bipolar cells
© 2013 Pearson Education, Inc.
The light-dependent step in vision
involves _______.
a)
b)
c)
d)
stimulating the transformation in retinal from
the 11-cis isomer to the 11-trans isomer
maintaining the dark current in the outer segments
of the visual receptors
opening the cation channels in the outer segments
of the visual receptors
release of neurotransmitter to the bipolar cells
© 2013 Pearson Education, Inc.
The detection of light is ultimately
communicated to the brain because of
_______.
a)
b)
c)
d)
photoreceptor cell depolarization
photoreceptor cells releasing neurotransmitter
photoreceptor cell hyperpolarization
bipolar cells receiving excitatory postsynaptic
potentials
© 2013 Pearson Education, Inc.
The detection of light is ultimately
communicated to the brain because of
_______.
a)
b)
c)
d)
photoreceptor cell depolarization
photoreceptor cells releasing neurotransmitter
photoreceptor cell hyperpolarization
bipolar cells receiving excitatory postsynaptic
potentials
© 2013 Pearson Education, Inc.
During light adaptation, _______.
a)
b)
c)
d)
the cone system turns off and the rod system turns
on
we lose retinal sensitivity, but gain visual acuity
the pupils dilate to allow more light to enter the eye
rhodopsin accumulates and transducin returns to
the outer segment
© 2013 Pearson Education, Inc.
During light adaptation, _______.
a)
b)
c)
d)
the cone system turns off and the rod system turns
on
we lose retinal sensitivity, but gain visual acuity
the pupils dilate to allow more light to enter the eye
rhodopsin accumulates and transducin returns to
the outer segment
© 2013 Pearson Education, Inc.
Which structures are the visual reflex
centers controlling the extrinsic
muscles of the eyes?
a)
b)
c)
d)
Lateral geniculate bodies
Pretectal nuclei
Superior colliculi
Suprachiasmatic nuclei
© 2013 Pearson Education, Inc.
Which structures are the visual reflex
centers controlling the extrinsic
muscles of the eyes?
a)
b)
c)
d)
Lateral geniculate bodies
Pretectal nuclei
Superior colliculi
Suprachiasmatic nuclei
© 2013 Pearson Education, Inc.
The receptive structures for smell are
the _______.
a)
b)
c)
d)
olfactory stem cells
supporting cells of the olfactory epithelium
filaments of the olfactory nerve
olfactory sensory neurons and cilia
© 2013 Pearson Education, Inc.
The receptive structures for smell are
the _______.
a)
b)
c)
d)
olfactory stem cells
supporting cells of the olfactory epithelium
filaments of the olfactory nerve
olfactory sensory neurons and cilia
© 2013 Pearson Education, Inc.
In detection of smell, odorants
themselves _______.
a)
b)
c)
d)
bind to receptors and stimulate opening of ion
channels
are neurotransmitters
are detected by chemoreceptors in the lungs
are or do all of the above
© 2013 Pearson Education, Inc.
In detection of smell, odorants
themselves _______.
a)
b)
c)
d)
bind to receptors and stimulate opening of ion
channels
are neurotransmitters
are detected by chemoreceptors in the lungs
are or do all of the above
© 2013 Pearson Education, Inc.
Taste is 80% smell. The relationship
between smell and taste is evidenced
by the fact that both sensations are a
type of ________.
a)
b)
c)
d)
photoreception
baroreception
mechanoreception
chemoreception
© 2013 Pearson Education, Inc.
Taste is 80% smell. The relationship
between smell and taste is evidenced
by the fact that both sensations are a
type of ________.
a)
b)
c)
d)
photoreception
baroreception
mechanoreception
chemoreception
© 2013 Pearson Education, Inc.
The hearing receptors are located in
the _______.
a)
b)
c)
d)
external ear
middle ear
internal ear
tympanic cavity
© 2013 Pearson Education, Inc.
The hearing receptors are located in
the _______.
a)
b)
c)
d)
external ear
middle ear
internal ear
tympanic cavity
© 2013 Pearson Education, Inc.
The _______ of sound waves is
interpreted as differing pitches,
whereas the _______ of sound waves is
interpreted as loudness.
a)
b)
c)
d)
frequency; amplitude
quality; decibels
amplitude; frequency
decibels; quality
© 2013 Pearson Education, Inc.
The _______ of sound waves is
interpreted as differing pitches,
whereas the _______ of sound waves is
interpreted as loudness.
a)
b)
c)
d)
frequency; amplitude
quality; decibels
amplitude; frequency
decibels; quality
© 2013 Pearson Education, Inc.
Which homeostatic imbalance is
characterized by a howling ringing in
the ears, vertigo, vomiting, and
nausea?
a)
b)
c)
d)
Conduction deafness
Tinnitus
Sensorineural deafness
Ménière's syndrome
© 2013 Pearson Education, Inc.
Which homeostatic imbalance is
characterized by a howling ringing in
the ears, vertigo, vomiting, and
nausea?
a)
b)
c)
d)
Conduction deafness
Tinnitus
Sensorineural deafness
Ménière's syndrome
© 2013 Pearson Education, Inc.
The middle ear ossicles serve to
______ the sound waves onto the oval
window.
a)
b)
c)
d)
bypass
amplify
transduce
interpret
© 2013 Pearson Education, Inc.
The middle ear ossicles serve to
______ the sound waves onto the oval
window.
a)
b)
c)
d)
bypass
amplify
transduce
interpret
© 2013 Pearson Education, Inc.
Transduction of sound stimuli occurs
as a result of _______.
a)
b)
c)
d)
bending of the hair cells, which stimulates the
opening of the mechanically gated ion channels in
their membrane
a receptor potential generation
release of the neurotransmitter glutamate
all of the above
© 2013 Pearson Education, Inc.
Transduction of sound stimuli occurs
as a result of _______.
a)
b)
c)
d)
bending of the hair cells, which stimulates the
opening of the mechanically gated ion channels in
their membrane
a receptor potential generation
release of the neurotransmitter glutamate
all of the above
© 2013 Pearson Education, Inc.
Dynamic and static equilibrium
transduction both use the principle of
________.
a)
b)
c)
d)
mechanoreception
chemoreception
thermoreception
photoreception
© 2013 Pearson Education, Inc.
Dynamic and static equilibrium
transduction both use the principle of
________.
a)
b)
c)
d)
mechanoreception
chemoreception
thermoreception
photoreception
© 2013 Pearson Education, Inc.
At what age is it estimated that we
would lose all of our hearing
receptors?
a)
b)
c)
d)
60 years
80 years
100 years
140 years
© 2013 Pearson Education, Inc.
At what age is it estimated that we
would lose all of our hearing
receptors?
a)
b)
c)
d)
60 years
80 years
100 years
140 years
© 2013 Pearson Education, Inc.