The local matching of blood flow with ventilation is ________.
A) ventilation-perfusion coupling
B) the Bohr effect
C) the Haldane effect
D) chloride shifting

Question

Quizplus · Accepted Answer

The local matching of blood flow with ventilation is known as ventilation-perfusion coupling. This process is responsible for optimizing gas exchange efficiency in the lungs. The Bohr effect and the Haldane effect are both related to the ability of hemoglobin to bind and release oxygen and carbon dioxide, respectively. Chloride shifting refers to the movement of chloride ions in and out of red blood cells during the transport of carbon dioxide. However, none of these processes are directly involved in the local matching of blood flow with ventilation.

The Local Matching of Blood Flow with Ventilation Is ________