Multiple Choice
When blood flowing in a pulmonary capillary first arrives at an alveolus,the concentration of
A) oxygen will be lower in the alveolus than in the blood plasma.
B) carbon dioxide will be greater in the alveolus than in the blood plasma.
C) carbon dioxide will be greater in the blood plasma than in the alveolus.
D) carbon dioxide in the blood plasma will be approximately equal to its concentration in the alveolus.
Correct Answer:
Verified
Correct Answer:
Verified
Q51: Inhaled air passes through a number of
Q52: In addition to ethical consideration,artificially increasing the
Q53: Erythropoietin (EPO),which is made by the kidneys,is
Q54: Red blood cells are produced in the
Q55: Where is hemoglobin expected to release oxygen?<br>A)
Q57: Hemoglobin<br>A) is an enzyme involved in the
Q58: The rate of gas diffusion when the
Q59: Average human lung capacity is 6 L,but
Q60: Hemoglobin,like many other oxygen-binding pigments,contains the metallic
Q61: Blood pressure increases when blood vessels constrict