Author Question: The upper respiratory passages A) warm, humidify, and filter the air. B) cool, dry, and filter ... (Read 29 times)

rmenurse · **on:** Aug 6, 2018

The upper respiratory passages

A) warm, humidify, and filter the air. B) cool, dry, and filter the air.
C) warm, dry, and filter the air. D) cool, humidify, and filter the air.

Question 2

If your flexibility is within normal levels and you simply want to maintain that level, how many days a week should you do your stretching exercises?

A) 1 day B) 2 days C) 6 to 7 days D) 4 to 5 days