What changes would be expected in blood vessels in the following areas during exercise? Capillaries of working muscles would fully dilate
Visceral blood vessels would dilate
Blood vessels of non-working muscles would constrict
A) I, II, and III
B) II and III only
C) I and III only
D) I only

Question

Quizplus · Accepted Answer

During exercise, capillaries of working muscles dilate to increase blood flow and oxygen delivery. Blood vessels of non-working muscles constrict to redirect blood to areas with higher demand, while visceral blood vessels may also constrict or not change significantly, not dilate, to prioritize skeletal muscle blood flow.

What Changes Would Be Expected in Blood Vessels in the Following