TEPspecialsenses Word Scramble
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Question | Answer |
iris | the pigmented, involuntary muscle that acts as the diaphragm of the eye. |
sclera | the firm white fibrous outer layer of the eyeball; protects and maintains eyeball shaper |
lacrimal gland | the gland that creates tears |
conjunctiva | the thin, protective mucous membrane lining the eyelids and covering the anterior surface of the eyeball |
optic nerve | nerve connected to the eye; composed of ganglion cell axons |
lens | the elastic, doubly convex structure in the eye that focuses the light entering the eye on the retina |
cornea | the transparent anterior portion of the eyeball |
pupil | an opening in the center of the iris through which light enters the eye |
aqueous humor | the watery fluid in the anterior chambers of the eye |
vitreous humor | liquid that helps the eyeball from collapsing inward y reinforcing it internally |
optic disc | the place in the retina where the optic nerve leaves the eyeball |
retina | light sensitive layer of the eye; contains rods and cones |
choroid | the pigmented nutritive layer of the eye |
suspensory ligament | fibrous ligament that holds the lens in place in the eye |
rod | one of two types of photosensitive cells in the retina |
cone | one of the two types of photoreceptor cells in the retina of the eye. provides for color vision |
photoreceptor | specialized receptor cells that respond to light energy |
fovea centralis | central pit |
refraction | a bend in light |
magnification | the process of making something appear larger, as by use of lenses. |
astigmatism | a visual defect resulting from irregularity in the lens or cornea of the eye causing the image to be out of focus |
hyperopia | farsightedness |
myopia | nearsightedness |
pinna | the shell-shaped stucture surrounding the auditory canal opening |
tympanic membrane | the eardrum |
eustation tube | runs obliquely downward to link the middle ear cavity with the throat |
malleous | bone in the ear which moves when the eardrum moves and transfers the vibrations to the anvil. |
incus | passes vibration to the stapes. |
stapes | presses on the oval window of the inner ear. |
oval window (round window) | openings in a bon wall by the tempanic cavity |
cochlea | a cavity of the inner ear resembling a snail shell; housing the hearing receptor |
semicircular canals | canals inside the ear, resembling a semicircle, towards the top |
vestibule | situated between the semicircular canals and the cochlea |
auditory nerve | the nerve that comes from the ear |
equilibrium (as it pertains to balance) | a state when opposite reactions or forces counteract each other exactly |
tinnitus | hearing ringing, buzzing, or other sounds without an external cause |
chemoreceptor | receptors sensitive to various chemicals in a soution |
olfactory receptor | receptors or the sense of smell |
olfactory nerve | travels from the nose to the brain |
taste bud | receptors used for taste on the tongue, roof of mouth, pharynx and laynx. |
Created by:
Tessa Elise
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