Figure 39.1 -Which Area in Figure 39.1 Indicates the M Line

question 21

Multiple Choice

Figure 39.1
-Which area in Figure 39.1 indicates the M line?

• A)1
• B)2
• C)3
• D)4

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Definitions:

External Ear

The outer portion of the ear, consisting of the auricle and the ear canal.

Middle Ear

The part of the ear located between the eardrum and the oval window, containing the three small bones that transmit sound vibrations.

Deafness

The condition of lacking the power of hearing or having impaired hearing.

Auricle

The outer part of the ear; also known as the pinna.