ch36 sensory system Word Scramble
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Question | Answer |
Anterior chamber | area of the eye in front of the iris that holds the vitreous humor and regulates the pressure in the eye |
auditory ossicle | bones of the inner ear that transmit sound vibrations |
cochlea | spiral shaped passages in the inner ear that recieve sound vibrations and initiates an impulse to the brain for translation |
cones | cells in the eye that allow animals to see colors |
constrict | to close |
cornea | clean outer layer of the eye that is commonly easily damaged or scratched |
dilate | to open |
dynamic equilibrium | maintaining balance in response to rotational or angular movement |
ear | sensory organ that enables hearing |
eustachian tube | narrow duct that leads from middle ear to the nasopharynx and maintains air pressure |
external auditory canal | tube that transmits sound from the pinna to the tympanic membrane |
iris | middle layer of the eye that gives the eye it's color and holds the pupil |
menace response test | a reflext test of the eye where a hand is moved quickly toward the eye without touching the eye or any hair around the eye |
nystagmus | condition where the eyes jump back and forth in rhythmic jerks due to damage in the inner ear, brain stem, or cranial nerves |
oval window | membrane that separates the middle and inner ear |
pinna | external portion of the ear |
posterior chamber | area behind the eye that holds the nerves |
pupil | area in the center of the eye the opens and closes with light response |
pupillary light response test | light shown into the animal's eyes to note constriction or shrinking of the pupil and dilation or expanding when the light source is removed from the eye |
retina | inner layer of the eye that contains two types of cells that aid in seeing color and depth |
rods | cells that allow the eye to detect light and depth and make up 95% of the cells within the eye |
round window | membrane that receives sound waves through fluid passed through the cochlea |
sclera | outer white layer of the eye |
semicircular canals | sensory cells that generate nerve impulses to regulate position |
static equilibrium | maintenance of the position of the hear relative to gravity |
tympanic bulla | osseous chamber at the base of the skull |
tympanic membrane | eardrum, tissue that separates the outer and middle ear |
vestible | portion of the inner ear that contains specialized receptors for balance and position |
vitreous humor | jelly like fluid material located behind the iris and lens that controls the pressure of the eye |
Created by:
tromanczak
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