Most subjects use their dominant forearm far more than their nondominant forearm. How might the dominant forearm differ physiologically or structurally from the nondominant forearm?

Question

Quizplus · Accepted Answer

The dominant forearm is often used more frequently and intensely than the nondominant forearm, leading to hypertrophy of the muscle fibers. This means the muscle fibers can become larger and more efficient at contracting due to regular use and exercise, rather than an increase in the number of muscle fibers or psychological factors.

Most Subjects Use Their Dominant Forearm Far More Than Their