A&P CH10 key terms Word Scramble
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Question | Answer |
accomodation | adjustment of lens of eye for close or distant vision |
ampulla | an expansion at the end of each semicircular canal that contains a crista ampullaris |
chemoreceptor | a receptor that is stimulated by the binding of certain chemicals |
choroid | middle, vascular layer of the eye |
cochlea | coiled tube in the inner ear |
cornea | transparent anterior portion of the outer layer of the eye wall |
dynamic equilibrium | maintenance of balance when the head and body are suddenly moved or rotated |
iris | colored, muscular part of the eye |
labyrinth | the system of connecting tubes within the inner ear, including the cochlea, vestibule, and semicircular canals |
macula lutea | a yellowish depression in the retina of the eye that is associated with acute vision |
mechanoreceptor | a sensory receptor that senses mechanical stimulation, such as changes in pressure or tension |
pain receptor | sensory nerve ending associated with the feeling of pain |
photoreceptor | a sensory receptor sensitive to light energy; rods and cones |
projection | process by which the brain causes a sensation to seem to come from the region of the body being stimulated |
referred pain | pain that feels as if it is originating from a part other than the site being stimulated |
refraction | a bending of light as it passes between media of different densities |
retina | inner layer of the eye wall that contains the visual receptors |
rhodopsin | light-sensitive pigment in the rods of the retina; visual purple |
sclera | tough, outer protective layer of the eye |
sensory adaptation | sensory receptors becoming less responsive after constant repeated stimulation |
static equilibrium | the maintenance of balance when the head and body are motionless |
thermoreceptor | a sensory receptor sensitive to temperature changes; heat and cold receptors |
Created by:
djhockett5
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