basic ear

Sketch a picture of an ear and label the following

:A. Inner ear

B. middle ear

C. outer ear

D. pinna

E. tympanic membrane

F. cochlea

G. stapes

H. malleus
I. incus

What is the function of the following:

Pinna -Directing Sound waves into auditory

canaltympanic membrane- made of pinna and auditory canal.

ossicles -maginfies sound produced by ear

drumcochlea -Causes hairs to move which nerves intepret and send to brain to create hearing.

semicircular canals - balances the body

What three bones make up the ossicles?

Stapes, Malleus,& Incus

What is the function of hairs in the ear?

movement turns into impulses that your brain inteprets