I don\'t even know if what I have so far is correct. Please help. Thanks. pinna

Question

I don't even know if what I have so far is correct. Please help. Thanks.

pinna and ear canal describe(s) a region of the ear that include(s) the change(s) the pressure spiral-shaped contain(s) hair cells that energy into convert(s) sound waves transmit(s) them to the describe(s) a region of outer ear -Of the fluid in the ? direct(s) sound waves in the air directly to the -convert mechanical ? describe(s) a region of the ear that include(s) the tympanic membrane middle ear into local vibrations and> convert(s) sound waves into local vibrations and transmit(s) them to the the ear that include(s) the auditory neural impulses direct(s) sound waves in the air directly to the auditory ossicles cochlea (housing spiral organ) transmit(s) vibrations to the inner ear at the inner ea oval window

Explanation / Answer

Pinna and ear canal is the part of the outer ear which directs sound waves directly to the tympanic membrane which is part of middle ear. Tympanic membrane converts sound waves to vibrations and transmit to auditory ossicles. Auditory ossicles transmit the sound to oval window which change the pressure of fluid into spiral shape and transmits sound to cochlea, part of inner ear that converts mechanical energy to auditory nerve impulses.

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