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Cards In This Set
| Front | Back |
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What is the nerve that comes out the back of the eye?
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Optic Nerve
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1. Taste receptors are called
taste buds. gustatory receptors. olfactory receptors. taste pores. |
1. gustatory receptors
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2. The muscle responsible for the change of the shape of the lens is the
arrector pili muscle. orbicularis oculi. ciliary muscle. superior rectus muscle. |
2. ciliary muscle
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3. The layer that contains photoreceptors is the
iris. retina. sclera. cornea. |
3. retina
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4. The area containing the highest concentration of cones is the
fovea centralis. optic disc. macula lutea. iris. |
4. fovea centralis
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5. The clear jellylike substance behind the lens of the eye is the
aqueous humor. cellular body. ciliary body. vitreous humor. |
5. vitreous humor
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6. The bending of light that happens at the cornea and lens is
accommodation. reflection. contraction. refraction. |
6. refraction
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7. Which of the following belongs to the middle ear?
cochlea ossicles ampullae vestibule |
7. ossicles
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8. The receptors for hearing are located in the
semicircular canals. cochlea. sacculae. vestibule. |
8. cochlea
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9. The senses for dynamic equilibrium are located in the
utricle. Organ of Corti. cochlea. semicircular canals. |
9. semicircular canals
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10. The most common cause of blindness in the United States is
vertigo. cataracts. glaucoma. macular degeneration. |
10. glaucoma
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What are the three layers of tissue in the eye wall and what makes up each layer?
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Sclera & cornea - outer fibrous layer
Chrorod ciliary body- Middle layer
Retina- Inner layer
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What part of the eye contains keratin?
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Cornea
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What does the ciliary body do?
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Contracts relaation changes lens thickness
Contols incoming light.
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What is the process called when the lens changes shape?
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Accommodation
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