As the years pass,the heart muscle __________.
A) becomes more rigid
B) pumps with more force
C) becomes more resistant to plaque
D) becomes more responsive to pacemaker cells

Question

Quizplus · Accepted Answer

As the years pass, the heart muscle becomes more rigid due to the accumulation of fibrous tissue and decreased elasticity. This can lead to conditions such as heart failure and cardiovascular disease. Option B, pumping with more force, may occur temporarily in response to certain stimuli, but it is not a consistent or beneficial change with aging. Option C, becoming more resistant to plaque, is not a typical change with aging and instead requires lifestyle interventions such as exercise and a healthy diet. Option D, becoming more responsive to pacemaker cells, may occur in certain medical conditions, but it is not a characteristic change with aging.

As the Years Pass,the Heart Muscle __________