Multiple Choice
Which of the following results from the stimulation by nerve impulses generated in the respiratory center when they arrive at the muscles involved in inspiration?
A) contraction of the diaphragm
B) reduction in the efficiency of oxygen transport by the blood
C) increase in air pressure in the lungs
D) opening of the trachea
E) downward movement of the ribs
Correct Answer:
Verified
Correct Answer:
Verified
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