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10 Cards in this Set
- Front
- Back
1) rhodopsin in rods 2) iodopsin 1 (red cones) 3) iodopsin 2 (green cones) 4) iodopsin 3 (blue cones) |
What are the four different visual pigments? |
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Rods; cones |
_____ and _____ are photoreceptor cells found in the retina of the eye. They are modified neurons with a distinct morphology. |
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Membranous labyrinth Perilymph Endolymph |
What is inside bony labyrinth? What is between bony & membranous labyrinth? What is inside membranous labyrinth? |
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Hair cells; vestibule |
The sense of equilibrium is detected by ____ ____ found in the ______ |
|
Rotational |
The semicircular canals detect ______ movements. |
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Anterior and posterior |
What type of rotation occurs at the anterior semicircular canal? *nodding yes |
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Horizontal rotation |
What type of rotation occurs at the lateral semicircular canal? *nodding no |
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Lateral rotation |
What type of rotation occurs at the posterior semicircular canal? *rocking side to side |
|
angular ; gravitational (linear) |
The utricle and saccule detect _____ movements and _____ |
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Otoliths |
_____ are masses of small crystal like structures called otoconia or statoconia. When the body moves linear or angular ____ lags behind and distorts gelatinous mass, which distorts hair cells and changes RMP. |