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CH 17: Special Senses Review Sheet Flashcards | StudBud
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CH 17: Special Senses Review Sheet
CH 17: Special Senses Review Sheet
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1
Rods allow us to...
see in dim light
see in color
become hypersensitive to the color purple
shoot lasers with our eyes
2
the ability of an object to balance whilst in motion or when switching between positions.
static balance
dynamic balance
3
Bipolar cells act, directly or indirectly, to transmit signals from the photoreceptors to the ganglion
cells
.
True
False
4
What is #8?
the auditory tube
the semicircular canal
external auditory canal
5
what is otitis media?
decrease hearing sensitivity in the higher frequencies
deafness induce by noise
acute infection of middle ear caused by bacteria from nose/throat infection
abnormal alignment of the eyes; having to squint
6
The optic disc contains rods and cones, allowing us to see images that strike the blindspot.
False
True
7
what is astigmatism?
form of colorblindness where red and green are seen as identical
macula is damaged, lost of central vision but have peripheral vision
blindness caused by abnormally high intraocular pressure
cornea/lens has an irregular curvature
8
Where is the auditory nerve?
13
9
8
12
9
The place theory says that our sound perception depends on the frequency produced along basilar membrane
False
True
10
Number 10 is the
tragus
external auditory canal
stapes
round window
11
What is E?
sclera
cornea
iris
optic nerve
12
The ____ cavity of the eye contains aqueous humor.
anterior
medial
posterior
13
Two types of cells found in the bipolar cell layer of the retina are the horizontal cells and the
pyramidal cells
schwann cells
pericrine cells
amacrine cells
14
The
opponent process theory
proposes that one member of the color pair suppresses the other color.
False
True
15
These cells form synapses w/ photoreceptors and have only indirect effects on bipolar cells.
cones
ganglion cells
rods
horizontal cells
16
What is vertigo?
inflammation of the ear
ringing in the ears
dizziness, temporary loss of equilibrium
17
a coiled sheet of epithelial cells, including supporting cells and about 16,000 hair cells
concha
organ of corti (Spiral Organ)
middle ear
perilymph
18
near point vision is the minimum distance from the eye that an object can be clearly focused with max accomodation
False
True
19
Also known as the blind spot
optic chiasm
choroid plexus
optic disc
optic tract
20
Label number 18 indicates the...
semicircular canal
auditory tube
external auditory canal
21
The number of taste buds increase with age
False
True
22
What is 5 pointing to?
temporal bone
the cochlea
elastic cartilage
external auditory canal
23
focuses the light rays that pass through it and create clear images of objects that are positioned at various distances
choroid
ciliary bodies
lens
24
The trichromatic theory states that we react to light of these three wavelengths
blue, yellow, green
yellow, red, blue
red, orange, green
red, green, blue
25
Frequency theory
states that the speed at which the neural impulse travels through the auditory nerve corresponds to the
auditory nerves
vibrations
pitch
taste buds
26
What is tinnitis?
dizziness, temporary loss of equilibrium
inflammation of the ear
ringing in the ears
27
Where is the incus?
4
6
7
10
28
What is A?
lens
retina
choroid
sclera
29
A glycoprotein that is associated with vision
B protein
opsin
amino acids
rhodopsin
30
What is the place theory?
theory of olfaction
theory of hearing
theory of gustation
theory of vision
31
What is C?
vitreous humor
aqueous humor
lens
retina
32
Olfactory Hair
located in the oral cavity
prevents the sense of smell
contributes to hearing
sites of olfactory transduction
33
What is F?
retina
pupil
lens
cornea
34
Special sensory neurons for the transmission of sense (for smell, taste, hearing, touch, balance, proprioception, etc)
bipolar cells
sensory cells
unipolar cells
presynaptic cells
35
a transparent watery fluid that nourishes the lens and cornea
cerebrospinal fluid
aqueous humor
vitreous humor
36
what is glaucoma?
macula is damaged, lost of central vision but have peripheral vision
blindness caused by abnormally high intraocular pressure
cornea/lens has an irregular curvature
form of colorblindness where red and green are seen as identical
37
Behind the pupil and iris and within the cavity of the eyeball is the
retina
choroid
ciliary bodies
lens
38
Amacrine cells are involved in level change in the retina, onset /offset of visual signal, and movement of signals.
False
True
39
what is myopia?
farsightedness
lens becomes harder/less elastic= more difficult to focus on close objects
total lack of sense of smell
nearsightedness
40
Impulses from ganglion cells are conveyed into the optic nerve through the optic chiasm/ optic tract to the thalamus
False
True
41
what is macular degeneration?
blindness caused by abnormally high intraocular pressure
cornea/lens has an irregular curvature
form of colorblindness where red and green are seen as identical
macula is damaged, lost of central vision but have peripheral vision
42
Cones produce color vision and are stimulated by bright lights
False
True
43
What is D?
iris
lens
optic nerve
sclera
44
What is 16 pointing to?
pinna
tympanic membrane
round window
stapes (in oval window)
45
This is energy in the form of waves that radiate from the sun
optical radiation
gamma rays
uv rays
electromagnetic radiation
46
Number 17 is the
tympanic membrane
malleus
round window
stapes
47
what is notch deafness?
acute infection of middle ear caused by bacteria from nose/throat infection
decrease hearing sensitivity in the higher frequencies
deafness induce by noise
abnormal alignment of the eyes; having to squint
48
______ of the spiral organ convert a mechanical vibration into an electrical signal.
cerumen
auditory canal
hair cells
skin cells
49
A layer of dense calcium carbonate crystals that extends over the entire surface of the otolithic membrane.
basal cells
otoliths
calcium crystals
otolicytes
50
The single type of pigment in rods is
blue
opsin
rhodopsin
yellow pigment
51
what is hyperopia?
lens becomes harder/less elastic= more difficult to focus on close objects
nearsightedness
farsightedness
total lack of sense of smell
52
What is B?
retina
pupil
choroid
lens
53
A sugary taste...
elicited by sugars like glucose, fructose, and sucrone
has a presence of sodium ions
elicited amino acids (glutamate) present in food
produced by hydrogen ions released by acids
54
what is red-green colorblindness?
form of colorblindness where red and green are seen as identical
macula is damaged, lost of central vision but have peripheral vision
blindness caused by abnormally high intraocular pressure
cornea/lens has an irregular curvature
55
Cones allow us to see in dim light
False
True
56
The Lock/Key theory states that a specific-shaped molecule fits into a specific-shaped receptor.
False
True
57
The external ear is indicated by number....
2
3
1
58
Where is the tympanic membrane?
16
3
4
15
59
A bitter taste...
has a presence of sodium ions
produced by hydrogen ions released by acids
elicited by sugars like glucose, fructose, and sucrone
elicited amino acids (glutamate) present in food
60
Label number 18 indicates the...
semicircular canal
external auditory canal
auditory tube
elastic cartilage
61
accommodation is when the eye is focusing on a close object and the lens becomes more convex which causes refraction.
False
True
62
Hair cells are receptors for hearing
False
True
63
Where is the internal ear?
2
1
3
4
64
In the retina, visual signals pass from photoreceptors to bipolar cells to...
bipolar cells
schwaan cells
ganglion cells
cones
65
Where is the middle ear?
4
3
1
2
66
a gustatory receptor cell responds to multiple types of tastants.
False
True
67
What is G ?
lens
iris
optic nerve
cornea
68
What is I?
retina
optic nerve
lens
occulomotor nerve
69
What is 19 pointing to?
the cochlea
the incus
cerumen
The malleus
70
The cribiform plate is...
part of the vestibulocochlear nerve
part of the nasal conchae
a horizontal plate of the maxilla bone
horizontal plate of the ethmoid bone
71
The insular cortex is a portion of the cerebral cortex folded deep within the lateral sulcus
False
True
72
A umami taste...
elicited by sugars like glucose, fructose, and sucrone
has a presence of sodium ions
produced by hydrogen ions released by acids
elicited amino acids (glutamate) present in food
73
Where is the malleus?
6
10
4
7
74
what is stimulation deafness?
acute infection of middle ear caused by bacteria from nose/throat infection
abnormal alignment of the eyes; having to squint
decrease hearing sensitivity in the higher frequencies
deafness induce by noise
75
A salty taste...
produced by hydrogen ions released by acids
elicited amino acids (glutamate) present in food
elicited by sugars like glucose, fructose, and sucrone
has a presence of sodium ions
76
what is presbyopia?
nearsightedness
farsightedness
total lack of sense of smell
lens becomes harder/less elastic= more difficult to focus on close objects
77
What is otitis externa?
dizziness, temporary loss of equilibrium
ringing in the ears
inflammation of the ear
78
Receives light, converts the light into neural signals, and sends signals for visual recognition.
function of the sclera
function of the retina
function of the iris
function of the choroid
79
what is anosmia?
lens becomes harder/less elastic= more difficult to focus on close objects
total lack of sense of smell
nearsightedness
farsightedness
80
What is H?
cornea
iris
optic nerve
sclera
81
the ability of a stationary on object to its balance
dynamic balance
static balance
82
What three nerves innervate the taste buds?
oculomotor (III) nerve
glossopharngeal (IX) nerves
vagus (X) nerve
facial (VII) nerve
83
Label 13 is pointing to the
auditory tube
external auditory canal
semicircular canal
84
The receptors for sensations of taste are located in the
basal cells
taste tubes
olfactory canal
taste buds
85
the transparent gelatinous tissue filling the eyeball behind the lens; helps it to hold its 'spherical' shape
vitreous humor
aqueous humor
sclera
86
third and inner layer of the eyeball
aqueous humor
retina
sclera
choroid
87
what is strabismus?
deafness induce by noise
abnormal alignment of the eyes; having to squint
acute infection of middle ear caused by bacteria from nose/throat infection
decrease hearing sensitivity in the higher frequencies
