When Central Chemoreceptors Detect a Drop in the PH of the Cerebrospinal

Multiple Choice

When central chemoreceptors detect a drop in the pH of the cerebrospinal fluid,

A) medullary respiratory centers trigger an increase in rate and depth of breathing.
B) medullary respiratory centers trigger a decrease in rate and depth of breathing.
C) pontine respiratory centers trigger a decrease in rate and depth of breathing.
D) the vagus and phrenic nerves stimulate decreased production of the catalyst carbonic anhydrase.