Multiple Choice
Mild-moderate exercise is associated with:
A) Increases in arterial partial pressure of carbon dioxide (Pco2) .
B) Decreases in arterial Po2.
C) Normal pH.
D) Lactic acidosis.
E) Anaerobic metabolism.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Irritant receptors in the lower airway respond
Q2: The respiratory "pacemaker" is located in:<br>A)The dorsal
Q4: Central apnea is characterized by:<br>A)Vigorous chest wall
Q5: The Hering-Breuer reflex is:<br>A)An inspiratory inhibitory reflex.<br>B)Stimulated
Q6: The ventilatory response to CO<sub>2</sub> is enhanced
Q7: Carotid sinus nerve activity is increased in
Q8: Increased activity in the neurons in the
Q9: The respiratory control center is located in:<br>A)The
Q10: Changes in partial pressure of oxygen (Po<sub>2</sub>)are