Name:
February 8, 2019; Anatomy Quiz: Special Senses
1. The function of the ____________ is to equalize air pressure on both sides of the tympanic membrane
a. Pharyngotympanic tube
b. Malleus
c. Round Window
d. Cochlea
e. Caruncle
2. The ____________ is the muscular structure that manipulates the lens
a. Levator Palpabrae Superior b. Superior Rectus
c. Superior Oblique
d. Ciliary Body e. Caruncle
3. The ______________ contains receptors for hearing
a. Organ of Corti
b. Gustatory Cell
c. Semicircular Canals d. Conjunctiva e. Oval Window
4. The cornea is continuous with which layer?
a. Retina
b. Choroid
c. Sclera
d. Ciliary Zone e. Vitreous Humor
5. The ____________ not only lines the inside of the eyelid, but also covers part of the external portion of the eyeball.
a. Lacrimal Gland
b. Conjunctiva
c. Aqueous humor
d. Lens
e. Caruncle
6. Name two bones that make up the orbit ___________________________________________________________
7. Name two muscles that would move the eye downwards _____________________________________________
8. Name the bone that the olfactory nerves pass through _______________________________________________
9. What is the other name for earwax? _____________________________________________________________
10. What is the name for where the left & right optic nerves meet and cross over? ___________________________
11. True or False. The nerves for the special senses never travel to the spinal cord
12. True or False. The eyes, the cochlea, and vestibule are all filled with the same fluid.
13. True or False. The cochlea, the vestibule, and the tongue all have hairs / hair cells for sensory detection
14. True or False. The optic disc has many photoreceptors present in the neural layer of the retina
15. True or False. The nerves for the special senses send sensory information to the brain, but no afferent signals are sent
in the opposing direction.
16. Number the following in correct order of sound perception:
_____External acoustic meatus
_____Tympanic Membrane
_____Pinna
_____Malleus
_____Vestibulocochlear Nerve
_____Cochlea
17. Number the following in correct order of sight perception:
_____Vitreous humor
_____Rods and cones
_____Cornea
_____Pupil
_____Ganglion cells
_____Lens
18. Number the following in correct order of scent perception:
_____Olfactory bulb
_____Limbic system
_____Olfactory nerves
_____Reticular formation
_____Olfactory tract
_____Cribriform Plate
19. Identify the structure ___________________________
20. Identify the structure ___________________________
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21. Identify the structure ___________________________
22. Identify the structure ___________________________
23. Identify the structure ___________________________
24. Identify the structure ___________________________
25. Identify the structure ___________________________
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26. Identify the structure ___________________________
21
27. Identify the structure ___________________________
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23
22
24
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25
27
28. Which label is the organ of Corti? ____________________ 31. Which layer has photoreceptors?________________
29. Which sensory organ is this? ________________________ 32. Identify layer A _____________________________
30. Which cranial nerve will this lead to?__________________ 33. Which layer has ganglion cells?_________________
B
A
D
B
A
C
C
D
28-30
31-33