What is the cause of enlargement of muscle due to weight lifting

Question

Quizplus · Accepted Answer

Enlargement of muscles due to weight lifting is called hypertrophy, which is caused by an increase in the size of individual muscle fibers due to an increased production of actin and myosin. Hyperplasia, on the other hand, refers to an increase in the number of muscle fibers, which is not typically observed in humans. Hypotrophy refers to a decrease in the size of muscles, and dystrophy refers to a degeneration of muscles. Therefore, the best choice is C.

What Is the Cause of Enlargement of Muscle Due to Weight