The chemoreceptors in the carotid and aorta are sensitive to
A) an increase in blood carbon dioxide
B) a decrease in blood oxygen
C) an increase in blood acidity
D) all of the above
Correct Answer:
Verified
Q20: The lacrimal sacs drain directly into the
A)
Q21: During expiration
A) the diaphragm relaxes and moves
Q22: Oxygen in the lung
A) is actively transported
Q23: The pulmonary stretch receptors
A) stimulate inspiration
B) inhibit
Q24: Conchae are shelflike structures found in the
A)
Q26: Which of the following is not done
Q27: The amount of air moved into and
Q28: The most important muscle(s)of forced expiration is
Q29: Which of the following structures is involved
Q30: Dyspnea is labored breathing that is often
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