Answer:
I think it is :
A) To move air toward the lungs while warming, moistening, and filtering it.
hello give me brainliest i am obviously the smartest person *hair flip*
Answer:
Your A
answer is: C. <em>To </em><em>maintain</em><em> </em><em>normal </em><em>heart </em><em>rhythm</em>
Explanation:
A pacemaker signals the heart to beat when the heartbeat is too slow or irregular. A pulse generator is a small metal case that contains electronic circuitry with a small computer and a battery that regulate the impulses sent to the heart.
C stress isn't good for you... It can raise blood pressure which is harmful
