The individual muscle cell, also known as a muscle fiber, is surrounded by a thin layer of connective tissue called the endomysium.

Here's a breakdown:

* Endomysium: This delicate layer of connective tissue acts like a wrapping paper around each muscle fiber. It contains capillaries (tiny blood vessels) and nerve fibers that provide nourishment and stimulation to the muscle cell.

* Perimysium: Multiple muscle fibers are grouped together into bundles called fascicles. These fascicles are wrapped in a thicker layer of connective tissue called the perimysium.

* Epimysium: The entire muscle is covered by a tough outer layer of connective tissue called the epimysium.

These layers of connective tissue not only provide structure and support to the muscle but also allow for the transmission of force generated by the muscle fibers. They also help to keep the muscle fibers organized and functioning together.