Anatomy CP Exam (Senses & Endocrine System-Part 1)
Name______
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1)
The "white of the eye":
1)
______
A)
sclera
B)
cornea
C)
fovea centralis
D)
choroid
E)
retina
2)
Which of the following is NOT true about lysozyme:
2)
______
A)
it is found in tears
B)
it is an enzyme
C)
it cleanses and protects the eye
D)
it destroys bacteria
E)
it stimulates the rods and cones
3)
The clear central anterior portion of the sclera is called the:
3)
______
A)
pupil
B)
cornea
C)
retina
D)
choroid
E)
iris
4)
Cataracts result from changes in the:
4)
______
A)
choroid
B)
cornea
C)
lens
D)
iris
E)
pupil
5)
The substance which provides the eyeball with most of the material to maintain its shape is the:
5)
______
A)
ciliary body
B)
aqueous humor
C)
canal of Schlemm
D)
vitreous humor
E)
choroid coat
6)
Which of the following is NOT a refracting part of the eye:
6)
______
A)
cornea
B)
lens
C)
iris
D)
vitreous humor
E)
aqueous humor
7)
The auditory ossicles are located within the:
7)
______
A)
membranous labyrinth
B)
external ear
C)
inner ear
D)
bony labyrinth
E)
middle ear
8)
The "anvil" is actually the:
8)
______
A)
cochlea
B)
malleus
C)
bony labyrinth
D)
stapes
E)
incus
9)
Which of the following is NOT part of the inner ear?
9)
______
A)
semicircular canals
B)
vestibule
C)
cochlea
D)
ossicles
E)
membranous labyrinth
10)
Hormone concentrations are USUALLY regulated by:
10)
______
A)
negative feedback mechanisms
B)
neurological control
C)
tropic hormone control
D)
hypothalmic control
E)
positive feedback mechanisms
11)
An enlargement of the thyroid is called:
11)
______
A)
acromegaly
B)
goiter
C)
myxedema
D)
cretinism
E)
exophthalmos
12)
The pineal gland produces:
12)
______
A)
renin
B)
melatonin
C)
glucagon
D)
thymosin
E)
estradiol
13)
The olfactory receptors are examples of:
13)
______
A)
chemoreceptors
B)
thermoreceptors
C)
proprioceptors
D)
gustatory receptors
E)
mechanoreceptors
14)
Which of the following is NOT a primary taste sensation:
14)
______
A)
sour
B)
bitter
C)
salty
D)
pungent
E)
sweet
15)
Sound waves entering the external auditory canal hit the eardrum, otherwise known as the:
15)
______
A)
ossicles
B)
typmanic membrane
C)
pinna
D)
auricle
E)
oval window
16)
The bacterial infection known as "pinkeye" is caused by irritation of the:
16)
______
A)
retina
B)
choroid
C)
sclera
D)
conjunctiva
E)
cornea
17)
The "blind spot" is located at the:
17)
______
A)
optic disk
B)
choroid
C)
ciliary body
D)
fovea centralis
E)
pupil
18)
The portion of the eye that regulates the amount of light entering the eye, similar to the diaphragm of a camera, is the:
18)
______
A)
pupil
B)
sclera
C)
retina
D)
iris
E)
cornea
19)
The sets of color receptors within the retina are sensitive to wavelengths of visible light that are:
19)
______
A)
red, green, and yellow
B)
red, blue, and yellow
C)
orange, green, and purple
D)
blue, green, and red
E)
green, yellow, and purple
20)
The greatest visual acuity is found at the:
20)
______
A)
iris
B)
lens
C)
fovea centralis
D)
ciliary body
E)
optic disk
21)
Receptors stimulated by the movement of fluid or vibration are:
21)
______
A)
thermoreceptors
B)
proprioceptors
C)
gustatory receptors
D)
chemoreceptors
E)
mechanoreceptors
22)
The stapes transmits vibrations to the inner ear through the:
22)
______
A)
oval window
B)
tympanic membrane
C)
malleus
D)
organ of Corti
E)
auditory tube
23)
Which of the following is NOT important in providing information used to control balance to the cerebellum:
23)
______
A)
sight
B)
dynamic equilibrium
C)
fusion of the ossicles
D)
static equilibrium
E)
proprioceptors of the muscles and tendons
24)
Insulin is produced by which cells of the pancreatic islets:
24)
______
A)
beta cells
B)
delta cells
C)
alpha cells
D)
theta cells
E)
gamma cells
25)
Which of the following is NOT a sign of diabetes mellitus:
25)
______
A)
polyphagia
B)
polyuria
C)
acidosis
D)
polydipsia
E)
moon face
26)
Meibomian glands are modified:
26)
______
A)
sweat glands
B)
sebaceous glands
C)
ceruminous glands
D)
apocrine glands
E)
lacrimal glands
27)
Which of the following correctly lists the order of the parts through which light passes as it enters the eye:
27)
______
A)
cornea, aqueous humor, lens, vitreous humor
B)
cornea, lens, aqueous humor, vitreous humor
C)
aqueous humor, cornea, lens, vitreous humor
D)
lens, aqueous humor, cornea, vitreous humor
E)
vitreous humor, lens, aqueous humor, cornea
28)
An ear infection that follows a cold has passed from the throat through the auditory tube to the:
28)
______
A)
outer ear
B)
semicircular canals
C)
inner ear
D)
middle ear
E)
eardrum
29)
The fluid found between the osseous and membranous labyrinths is the:
29)
______
A)
otolymph
B)
endolymph
C)
epilymph
D)
perilymph
E)
metalymph
30)
Hypersecretion of gowth hormone in adulthood leads to:
30)
______
A)
dwarfism
B)
cretinism
C)
gigantism
D)
exophthalmos
E)
acromegaly
31)
Another name for antidiuretic hormone is:
31)
______
A)
vasopressin
B)
melatonin
C)
prolactin
D)
adrenaline
E)
aldosterone
32)
Which of the following is a cranial nerve NOT involved in taste or smell:
32)
______
A)
vagus (X)
B)
facial nerve (VII)
C)
vestibular (VIII)
D)
glossopharyngeal (IX)
E)
olfactory nerve (I)
TRUE/FALSE. Select "A" if the statement is true and 'B' if the statement is false.
33)
The sclera is also called the sensory tunic.
33)
______
34)
The cornea lacks nerve endings and does not respond to pain.
34)
______
35)
The pupil is an opening in the iris through which light passes.
35)
______
36)
Gross eye movements are produced by the six extrinsic eye muscles.
36)
______
37)
In close vision and bright light, the pupil will dilate.
37)
______
38)
Cones allow us to see in gray tones or dim light.
38)
______
39)
The pinna is what most people call the "ear."
39)
______
40)
The "stirrup" is more appropriately referred to as the stapes.
40)
______
41)
Unlike the taste sensation, it is NOT necessary to have the chemicals associated with smells dissolved in a body fluid.
41)
______
42)
The sclera is also called the sensory tunic.
42)
______
43)
The cornea lacks nerve endings and does not respond to pain.
43)
______
44)
The pupil is an opening in the iris through which light passes.
44)
______
45)
Gross eye movements are produced by the six extrinsic eye muscles.
45)
______
46)
In close vision and bright light, the pupil will dilate.
46)
______
47)
Cones allow us to see in gray tones or dim light.
47)
______
48)
The pinna is what most people call the "ear."
48)
______
49)
The "stirrup" is more appropriately referred to as the stapes.
49)
______
50)
Unlike the taste sensation, it is NOT necessary to have the chemicals associated with smells dissolved in a body fluid.
50)
______
51)
The bony labyrinth is located deep within the temporal bone just behind the eye socket.
51)
______
52)
Dynamic equilibrium receptors report of the position of the head with respect to the pull of gravity when the body is not moving.
52)
______
53)
The bony labyrinth is located deep within the temporal bone just behind the eye socket.
53)
______
54)
Dynamic equilibrium receptors report of the position of the head with respect to the pull of gravity when the body is not moving.
54)
______