These Are Mainly Used to Kill Infected Body Cells and Tumor

question 16

Multiple Choice

These are mainly used to kill infected body cells and tumor cells.

• A) natural killer cells
• B) perforins
• C) platelets
• D) mucus
• E) antimicrobial proteins

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Definitions:

Otoscopy

A visual examination of the ear canal and eardrum using an otoscope.

Tympanic Membrane

The medical term for the eardrum, a thin membrane that divides the outer ear from the middle ear and vibrates in response to sound waves.

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.