Breathing and Exchange of GasesHard
Question
The partial pressure of oxygen in the alveoli of the lungs is
Options
A.
Equal to that in the blood
B.
More than that in the blood
C.
Less than that in the blood
D.
Less than that of carbon dioxide
Solution
Partial pressure of oxygen in alveoli of lungs is 104 mm of Hg that is more than that of blood in pulmonary artery (40 mm of Hg).
Create a free account to view solution
View Solution FreeMore Breathing and Exchange of Gases Questions
Compound soluble in water which does not impede oxygen transportation is...Haem of the haemoglobin molecule is called its :...Which one of the following statements is correct (A) During the expulsion of air from the lungs the thoracic volume and ...The movement of true vocal cords in man is controlled by cartilages :...Tidal volume in human beings is...