The actual water vapor pressure at 37° C when the relative humidity is 50% is _____ mm Hg

a. 18.5 c. 22
b. 23.5 d. 45

ANS: B
RH = [content (AH)/capacity] ? 100%.
0.5 = x/44 mm Hg = 23.5 mm Hg.

Health Professions

You might also like to view...

Which of the following is often a result of the underlying problem of benign prostatic hypertrophy?

A) Renal calculi B) Polycystic renal disease C) Uremic frost D) Urinary retention

Health Professions

When you assess capillary refill time (CRT) in an infant, normal color to the tested area should return within:

A. 1 second. B. 3 seconds. C. 4 seconds. D. 2 seconds.

Health Professions