Biology Terms Wk. 23
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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| Auditory (Ear) Canal | carries sound waves to the eardrum
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| Eardrum | vibrates when sound waves arrive in ear
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| Hammer | (or malleus) outer bone in chain of 3 small bones in middle ear, picks up vibrations from eardrum
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| Anvil | (or incus) middle bone in chain of 3 small bones in middle ear, transmits vibrations from hammer to stirrup
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| Stirrup | (or stapes) inner bone in chain of 3 small bones in middle ear, vibrates and moves oval window
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| Semicircular Canals | upper part of inner ear that detects rotation of head and helps to maintain balance
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| Cochlea | tube of inner ear coiled like a snail shell that detects sound
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| Auditory Nerve | (or cochlear nerve) carries nerve impulses from the cochlea to the brain where it is interpreted
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| Eustachian Tube | connects middle ear to throat (upper pharynx) equalizing air pressure
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| Earlobe | external part of ear
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| Oval Window | transmits vibration to the fluid in the inner ear
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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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