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Related Flashcards
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Cards In This Set
| Front | Back |
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1.ambly
2.op 3.corne 4.tympan 5.dipl 6.lacrim 7.my 8.ot 9.sclerosis 10.strabism |
1.dull
2.eyes 3.tough 4.eardrum 5.double 6.tears 7.squinting 8.ear 9.hardening 10.cross-eyed |
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Pathway of light
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Image to cornea, then pupil, lens, retina, optic nerve, and brain
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Pathway of balance and equilibrium
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Movement of the head ---> receptors in semicircular canals; impulse--->vestibular nerve --->cerebellum
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What do the eyelids do?
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Blocks out dust from getting to the eye
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What do the tears do?
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Bring out all the particles from inside the eye
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What does the conjunctiva do?
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Produces mucus that lubricates the eye
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How does the eye muscle name relate to its action?
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It tells the direction the eye will move
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Opening in the choroid coat
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Pupil
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Clear area in the anterior surface of the sclera
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Cornea
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Watery fluid in anterior chamber of eye
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Aqueous humor
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Have the intrinsic muscles that control the amount of light entering the pupil
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Iris
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Contains the cones for color vision
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Phoiea centralis
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Nonreflective pigment preventing light reflection
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Choroid
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Tough, fibrous capsule
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Sclera
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Jellylike substance that gives eyeball shape and refracts light
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Vitrous humor
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