| Term | Definition |
|---|
| the system that iz envolved with conscious movement | somatic system |
| the neurons of teh somatic system only affect whate | skeletal muscles |
| all neurons in teh somatic system release | acetylcholine |
| ________ causes skeletal muscles to contract | acetylcholine |
| this system controls the involuntary actions | autonomic system |
| this division of autonomic prepares body for emergency situations | sympathetic division |
| the neurotransmitter most often released by sympathetic division iz | norepinephrine |
| this division of autonomic is most active during rest | parasympathetic division |
| the neurotransmitter of parasympathetic iz | acetylcholine |
| the rods and cones are found in | retina |
| -____tis iz important for night vision | rods |
| responds to low levels of illumination | rods |
| ______responds to brighter light nd responsible for color vision | cones |
| diameter of teh pupil iz controlled by the | iris |
| ______ iz the clear outer layer of the eye | cornea |
| eardrum iz also know az | tympanic membrane |
| the three small bones are knowns as | auditory ossicles |
| sounds are directed to the | cochlea |
| balance iz kept by the three ____________ | semicircular canals |
| action potential fired for balance travel to the brain by the | vestibular nerve |
| four main taste sensations are | sour salty bitter sweet |
| taste nerves travel by 1 | facial nerves |
| taste nerves travel by 2 | glossopharyngeal |
| smell orginates by passing the __________ at the top of the nasal cavity | olfactory epithelium |
Combine with other sets
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