What Is the Purpose of the Cilia

question 38

Multiple Choice

What is the purpose of the cilia?

• A) Warm and moisturize inhaled air.
• B) Sweep debris toward nasal cavity.
• C) Stimulate cough reflex.
• D) Produce mucus.

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Definitions:

Bull's-Eye

The center of a target, often used metaphorically to indicate a perfect or precise achievement.

Independent

Not influenced or controlled by others, often used to describe variables in experiments that are manipulated to observe effects on dependent variables.

First Serve

In tennis or related sports, the initial serve in a point, where the server has two opportunities to make a successful serve.

Probability

A numerical expression, ranging between 0 and 1, used to indicate how probable it is that a given event will happen, where 0 means the event is impossible, and 1 means the event is certain to happen.