Changes in partial pressure of oxygen (Po2) are recognized/sensed by:
A) Central chemoreceptors.
B) Peripheral chemoreceptors.
C) Pulmonary mechanoreceptors.
D) The blood-brain barrier.
Correct Answer:
Verified
Q1: Irritant receptors in the lower airway respond
Q2: Mild-moderate exercise is associated with:
A)Increases in arterial
Q3: Carotid sinus nerve activity is increased in
Q4: The respiratory "pacemaker" is located in:
A)The dorsal
Q5: The respiratory control center is located in:
A)The
Q6: The ventilatory response to CO2 is enhanced
Q7: Increased activity in the neurons in the
Q8: The Hering-Breuer reflex is:
A)An inspiratory inhibitory reflex.
B)Stimulated
Q9: Central apnea is characterized by:
A)Vigorous chest wall
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