Anatomy Lab Exam #3

39 cards

LAB EXAM: Ch 17, 21 And 22 (Special Senses, Arteries, Veins)


 
  
Created Nov 14, 2012
by
vshifflett

 

 
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  Side A   Side B
1
Conjunctiva
 
mucus
2
Tarsal glands
 
oil
3
Lacrimal glands
 
salt solution
4
The eyeball is wrapped in adipose tissue within the orbit. What is the function of the adipose...
 
Protection
5
What are the 7 bones that form the bony orbit?
 
1. Maxilla
2. Ethmoid
3. Lacrimal
4. Palatine
5. Sphenoid
6....
6
What us a sty?
 
A sty is the inflammation of a ciliary glands (modified sweat glands) that lie between tge...
7
What is conjunctivitus?
 
Inflammation of the conjunctiva, which is the mucus membrane that lines the internal surface...
8
Why might it be necessary to blow one's nose after having a good cry?
 
Tears released by lacrimal glands flush across the eyeball into the lacrimal canal to the lacrimal...
9
Attaches the lens to the ciliary body
 
suspensory ligament
10
Fluid filling the anterior segment of the eye 
 
aqueous humor
11
The blind spot
 
optic disc
12
Contains muscle that controls the size of the pupil
 
iris
13
Drains the aqueous humor from the eye
 
canal of Schlemn
14
"Sensory" tunic
 
retina
15
Substance occupying the posterior segment of the eyeball
 
vitreous humor
16
Forms most of the pigmented vascular tunic
 
choroid
17
Tiny oit in the macula lutea; contains only cones
 
foves centralis
18
Important light-bending structure of the eye; shape can be modified
 
lens
19
Anterior transparent part of the fibrous tunic
 
cornea
20
Composed of tough, white, opaque, fibrous connective tissue
 
sclera
21
The intrinsic eye muscles are under the control of which of system?
 
Autonomic nervous system
22
Collectively called the ossicles
 
1. Anvil (incus)
2. Hammer (malleus)
3. Stirrup (stapes)
23
Ear structures involved with balance
 
1. Vestibule
2. Semicircular canals
24
Transmits sound vibrations to the ossicles
 
tympanic membrane
25
Three circular passages each in a different plane of space
 
semicircular canals
26
transmits the vibratory motion of the stirrup to the fluid in the inner ear
 
oval window
27
Passage between the throat and the tympanic cavity
 
auditory (pharyngotympanic) tube
28
Passage between the throat and the tympanic cavity
 
auditory (pharyngotympanic) tube
29
fluid contained within the membranous labryrinth 
 
endolymph
30
contains the organ of corti
 
cochlear duct
31
Sites of the maculae
 
1. Vestibular sacs
2. Otolith
32
Hair cells of organ of Corti rest on this membrane
 
basilar membrane
33
Gel-like membrane overlying the hair cells of the organ of Corti
 
tectorial membrane
34
Contains the cristae ampullaris 
 
Ampulla
35
Function in static equilibrium
 
1. Otholis
2. Vestibular nerve
3. Vestibular sacs
36
Function of the dynamic equilibrium
 
1. Semicircular ducts
2. Ampulla
3. Cupula
4. Vestibular nerve
37
Carries auditory information to the brain
 
cochlear nerve
38
Gelatinous cap overlaying hair cells of the crista ampullaris
 
cupula
39
Grains of calcium carbonate in the maculae
 
otoliths


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