How is the work of the heart affected by aging?
A) It decreases 1% per year
B) It increases 1% per year
C) It decreases by 3% per year
D) It increases by 3% per year

Question

Quizplus · Accepted Answer

The work of the heart generally decreases by approximately 1% per year as part of the aging process. This is due to various factors such as reduced maximum heart rate and changes in heart muscle.

How Is the Work of the Heart Affected by Aging