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Review for Chapter 13 The Human Body in Health and Illness.
Flashcards
31 cards
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Practice quiz
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Questions
31
Answers
1
Tympanic membrane (aka ear drum) separates outer ear from the middle ear?
False
True
2
Olfaction refers to the sense of
taste
vision
smelll
equalibrium
3
Heavy concentration of cones is in the fovea centralis of the retina.
True
False
4
Rods, cones, macula lutea, & fovea centralis are all r/t the retina?
True
False
5
Temporal lobe is concerned mostly w/hearing
False
True
6
Gustatory sensation is r/t rods & cones
False
True
7
IOP can cause damage to the cornea, leading to blindness
True
False
8
Malleus, incus & stapes (sits in oval window) are called?
ossicles
hearing receptors
organ of Corti
cartilage
9
Semicircular canals and vestibule are concerned w/balance
False
True
10
Change in the shape of the lens is d/t contraction and relaxation of?
aqueous humor
orbicularis oris
ciliary muscles
cornea
11
Rods are r/t night vision?
False
True
12
Specialized area of a sensory neuron that detects specific stimulus?
tract
receptor
dorsal root
node of Ranvier
13
The canal of Schlemm drains the ?
vitreous humor
macula lutea
aqueous humor
lateral canthus
14
Structure located outside of the eye?
ciliary body
vitreous humor
conjunctiva
lens
15
NOT associated w/optic nerve?
sensory nerve
cranial nerve II (CNII)
conveys info from retina to occipital lobe
innervates the extrinsic muscles
16
This is considered the blind spot
optic disc
optic chiasm
macula lutea
fovea centralis
17
Hairlike receptors in the cochlea is the organ of Corti & the vestibulocochlear nerve sends info to the?
retina
temporal lobe
occipital lobe
parietal lobe
18
Structure that secretes tears?
lacrimal gland
canal of Schlemm
ciliary body
optic disc
19
The sclera is the ?
outer part of the eye
site of attachment for suspensory ligaments
cones
rods
20
Contraction of the orbicularis oculi?
closes the eye
flattens the lens during refraction
innervated by the optic nerve
raises the eyelid
21
Cataract is a cloudy lens?
False
True
22
Gel-like substance that pushes retina against the choroid, maintains shape of the eyeball?
aqueous humor
perilymph
lacrimal secretions
vitreous humor
23
Colored part of eye, contains intrinsic muscles (circular muscle & radial muscle) is the?
suspensory ligaments
retina
iris
macula lutea
24
One of the special senses is balance
True
False
25
Location of semicircular canals, chochlea & where bone conduction occurs?
middle ear
inner ear
pharynx
outer ear
26
Name of tube that connects pharynx and middle ear?
oval window
eustachian
vestibule
cochlea
27
Unequal tension exerted by the extrinsic eye muscles is?
strabismus
cataracts
glaucoma
"pink eye"
28
Tactile receptor is activated by touch/pressure, Nocicepter detects?
taste
light
smell
pain
29
Condition caused by improper drainage of aqueous humor through the canal of Schlemm that incr. IOP?
cataracts
strabismus
conjunctivitis
glaucoma
30
Myopia, farsightedness, & astigmatism are?
infections of the eye
conditions of elev. IOP
errors of refraction
types of strabismus
31
Photoreceptors detect pain
False
True