Multiple Choice
Exercising muscle will receive more oxygen from hemoglobin than will relaxed muscle, because:
A) its PO2 is low
B) its PCO2 is high
C) both A and B
D) both A and B, and its temperature is higher than usual
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q143: Nerve impulses that stimulate contraction of the
Q144: The right primary bronchus branches into _
Q145: The general cause of respiratory acidosis is
Q146: The parts of the pharynx that are
Q147: Which statement is NOT true of the
Q149: In internal respiration, carbon dioxide diffuses from
Q150: Which of the following statements are true
Q151: The muscles that bring about inhalation are
Q152: Any pathogens or air pollution that reach
Q153: Which statement is NOT true of swallowing?<br>A)The