A&P CH10 Somatic and Special Senses
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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| accomodation | adjustment of lens of eye for close or distant vision
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| ampulla | an expansion at the end of each semicircular canal that contains a crista ampullaris
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| chemoreceptor | a receptor that is stimulated by the binding of certain chemicals
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| choroid | middle, vascular layer of the eye
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| cochlea | coiled tube in the inner ear
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| cornea | transparent anterior portion of the outer layer of the eye wall
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| dynamic equilibrium | maintenance of balance when the head and body are suddenly moved or rotated
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| iris | colored, muscular part of the eye
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| labyrinth | the system of connecting tubes within the inner ear, including the cochlea, vestibule, and semicircular canals
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| macula lutea | a yellowish depression in the retina of the eye that is associated with acute vision
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| mechanoreceptor | a sensory receptor that senses mechanical stimulation, such as changes in pressure or tension
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| pain receptor | sensory nerve ending associated with the feeling of pain
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| photoreceptor | a sensory receptor sensitive to light energy; rods and cones
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| projection | process by which the brain causes a sensation to seem to come from the region of the body being stimulated
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| referred pain | pain that feels as if it is originating from a part other than the site being stimulated
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| refraction | a bending of light as it passes between media of different densities
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| retina | inner layer of the eye wall that contains the visual receptors
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| rhodopsin | light-sensitive pigment in the rods of the retina; visual purple
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| sclera | tough, outer protective layer of the eye
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| sensory adaptation | sensory receptors becoming less responsive after constant repeated stimulation
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| static equilibrium | the maintenance of balance when the head and body are motionless
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| thermoreceptor | a sensory receptor sensitive to temperature changes; heat and cold receptors
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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