Hypoventilation that results in the retention carbon dioxide will stimulate which of the following receptors in an attempt to maintain a normal homeostatic state?
A)Irritant receptors
B)Central chemoreceptors
C)Peripheral chemoreceptors
D)Stretch receptors

Question

Quizplus · Accepted Answer

Central chemoreceptors monitor arterial blood indirectly by sensing changes in the pH of cerebrospinal fluid (CSF). The central chemoreceptors are sensitive to very small changes in the pH of CSF (equivalent to a 1- to 2-mm Hg change in PCO₂) and are able to maintain a normal PaCO₂ under many different conditions, including strenuous exercise.

Hypoventilation That Results in the Retention Carbon Dioxide Will Stimulate