sensory system 101
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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adaptation | smell adapts
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Part of General senses | Touch
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What is found with highest concentration being in the skin? | free nerve endings:pain
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Golgi tendon receptors | proprioception
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olfaction(smell)chemoreceptors what do they assist in? | assists in the sense of taste. sensitive, easily adapts, can respond to chemicals dissolved in water
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Taste 4 basics? | salty, sweet, bitter, sour
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special senses | vision(photoreceptors) hearing(mechanoreceptors) balance/equilibrium(mechanoreceptors)(located vestibule and semicircular canals)
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Sclera | white of eye
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cornea | other transparent surface, infront of eye
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iris | colored part of eye
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conjuctiva | covers the sclera
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choroid | prevents scatter of light
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pupil | hole
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retina | innermost layer w/receptor cells
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rods, cones | rods used in dim light, cones see colors red green and blue
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where is the highest concentration of cones? | fovea centralis
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optic disc | blind spot
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vitreous humor | the posterior cavity(chamber) behind the lens
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auricle | (pinna outside part) flappy exterior of ear
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tympanic membrane | ear drum
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3 bones of middle ear | malleus, incus, stapes (KNOW SEQUENCE)
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stapes | attached to oval window(which is the border between middle and inner ear)
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water fluid in the bony labyrinth | perilymph
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endolymph | which is inside cochlea and semicircular canals
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3 main parts of the inner ear(spaces) | vestibule, semicircular canals, cochlea
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vestibule | balance; receptor is cristae ampullares
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semicircular canals | balance
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cochlea | hearing;receptor is organ of corti
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lizard266
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