Term
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Definition
| Reduced vision of the eye. |
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Term
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Definition
| A test used to assess hearing in which sounds of various pitches and intensity are presented to children through earphones. |
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Term
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Definition
| Ability of the eyes to function together. |
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Term
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Definition
| Condition that occurs when all or part of lens of eye becomes opaque, which prevents refraction of light rays onto retina. |
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Term
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Definition
| Hearing loss caused by inadequate conduction of sound from the outer to the middle ear. |
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Term
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Definition
| Units used to measure the loudness of sounds. |
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Term
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Definition
| Momentary turning inward of eyes. |
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Term
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Definition
| Outward deviation of eyes ("walleyes") |
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Term
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Definition
| Condition resulting from increased intraocular pressure. |
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Term
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Definition
| Hearing loss having a combination of conductive and sensorineural causes. |
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Term
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Definition
| A procedure whereby an incision is made in the tympanic membrane to drain fluid. |
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Term
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Definition
| Involuntary rapid eye movement. |
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Term
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Definition
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Term
| sensorineural hearing loss |
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Definition
| Hearing loss caused by damage to the inner ear structures or the auditory nerve. |
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Term
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Definition
| An abnormal turning of the eye, usually inward or outward, due to a weak eye muscle. |
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Term
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Definition
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Term
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Definition
| A graph showing the ability of the middle ear to transmit sound energy; measured by inserting an airtight probe into the external ear entrance and emitting a tone. |
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Term
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Definition
| Small Teflon tubes inserted surgically into the tympanic membrane to equalize pressure, promote fluid drainage, and ventilate the middle ear. |
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Term
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Definition
| A complex process of acquiring meaning from what is seen, involving the eye, brain, and related neurologic and physiologic structures. |
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Term
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Definition
| Measurement of the ability to discriminate a letter or other object to test sight. |
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