Question

In skeletal muscle, stem cells, also known as _____ cells, located between the myocyte sarcolemma and the basal lamina are activated after injury and fuse with the damaged muscle cell.

Answer 1

Satellite cells, also known as stem cells, are located between the myocyte sarcolemma and the basal lamina in skeletal muscle. After an injury, they fuse with the damaged muscle cell to facilitate repair and growth. Satellite cells help to repair damage in living cells and can regenerate muscle fibers to a limited extent.

Step-by-step explanation:

Satellite cells are stem cells located between the myocyte sarcolemma and the basal lamina in skeletal muscle. After an injury, these cells are activated and fuse with the damaged muscle cell to facilitate repair and growth. Satellite cells are stimulated to grow and fuse with muscle cells by growth factors released by muscle fibers. They primarily help to repair damage in living cells and can regenerate muscle fibers to a limited extent.