Peripheral chemoreceptors are most sensitive to:
A) concentration of hydrogen ions in the blood.
B) partial pressure of carbon dioxide (PCO2) in the blood.
C) concentration of hydrogen ions in cerebrospinal fluid.
D) partial pressure of oxygen (PO2) in arterial blood.
Correct Answer:
Verified
Q63: The pharynx is known as the voice
Q64: Central chemoreceptors monitor:
A)hydrogen ion concentration of cerebrospinal
Q65: Which of the following is NOT one
Q66: If the ventral respiratory group (VRG)of neurons
Q67: The upper respiratory tract includes the passageways
Q69: Which of the following accompanies emphysema?
A)pulmonary compliance
Q70: Air inspired through the nasal cavity will
Q71: Which of the following triggers hyperventilation?
A)high partial
Q72: The lungs are held to the thorax
Q73: Eupnea is controlled by the:
A)pneumotaxic center.
B)apneustic center.
C)respiratory
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