Multiple Choice
Use the following information to answer the next questions.
Atmospheric pressure at sea level is equal to a column of 760 mm Hg.
Oxygen makes up 21% of the atmosphere by volume.
-What is the partial pressure of oxygen (PO2) ?
A) 160 mm Hg
B) 16 mm Hg
C) 120/75
D) 21/760
E) 760/21
Correct Answer:
Verified
Correct Answer:
Verified
Q31: Which of the following is correct for
Q32: What is the reason that fluid is
Q33: Diffusion rate is proportional to the
Q34: Why is the respiratory system of a
Q35: A group of students was designing an
Q37: Where do air-breathing insects carry out gas
Q38: Breathing is usually regulated by<br>A)erythropoietin levels in
Q39: The average resting stroke volume of the
Q41: Dialysis patients, who will have blood withdrawn,
Q42: To adjust blood pressure independently in the