Question

multiple select question
select all that apply
what is the function of cerumen?
helps kill bacteria
keeps the eardrum pliable
amplifies sound coming into the ear
waterproofs the ear canal
keeps the ear from overheating

Explanation:

Cerumen (earwax) has antimicrobial properties that help kill bacteria, it contains lubricating components to keep the eardrum pliable, and its sticky, waxy texture acts to waterproof the ear canal. Sound amplification is done by middle ear structures, and cerumen does not regulate ear temperature.

Answer:

• helps kill bacteria
• keeps the eardrum pliable
• waterproofs the ear canal