Skeletal muscle fibers are formed by the fusion of multiple cells during embryonic development, resulting in the presence of numerous nuclei per fiber.

Question

Quizplus · Accepted Answer

Skeletal muscle fibers are multinucleated because they are formed by the fusion of myoblasts, embryonic muscle cells, during development. This process results in a single muscle fiber containing multiple nuclei.

Skeletal Muscle Fibers Are Formed by the Fusion of Multiple