Partial pressure of oxygen in blood in alveolar capillaries leaving the lungs would be.....

Question

Partial pressure of oxygen in blood in alveolar capillaries leaving the lungs would be________ mm of Hg.
10) Partial pressure of carbon dioxide in tissue is greater than ________ mm of Hg.
11) Partial pressure of oxygen in venous blood returning to the lungs is _________ mm of Hg.
12) Earth’s atmospheric pressure at sea level is considered to be _______ mm of Hg:
13) Partial pressure of oxygen in the Earth’s atmosphere is 760 mm of Hg.
14) Partial pressure of carbon dioxide in earth’s atmosphere would be approximately ________ mm of Hg

Answer 1

12) Earth’s atmospheric pressure at sea level is considered to be _______ mm of Hg:

760 is the answer to this one.