Use the following key to mark the most correct answer.
-(1) end-diastolic volume at rest;
(2) end-diastolic volume during exercise
B
A)Choose A if the first item is greater than the second item.
B)Choose B if the first item is less than the second item.
C)Choose C if the first item is equal or nearly equal to the second item.

Question

Quizplus · Accepted Answer

During exercise, the heart pumps harder and faster, which leads to a decrease in end-diastolic volume. Therefore, the first item (end-diastolic volume at rest) is greater than the second item (end-diastolic volume during exercise), making choice B the correct answer.

Use the Following Key to Mark the Most Correct Answer