Forced rapid breathing results in alkalization of the blood, which would lead to which of the following changes in neuronal activity?
A)A decrease in neuronal activity
B)An increase in neuronal activity
C)An initial decrease followed by an increase
D)No change in neuronal activity

Question

Quizplus · Accepted Answer

An increase in alkalinity of the blood due to forced rapid breathing would lead to an increase in neuronal activity. This is because increased alkalinity leads to a decrease in carbon dioxide levels, which is a potent vasodilator. Vasodilation leads to an increase in blood flow and oxygenation, which enhances neuronal activity.

Forced Rapid Breathing Results in Alkalization of the Blood, Which