What is the fibrous membrane covering that supports and separates muscles called?

The fibrous membrane covering that supports and separates muscles is known as fascia. This connective tissue plays a crucial role in the musculoskeletal system by providing structure and stability to muscles and other soft tissues. It surrounds muscles, groups of muscles, nerves, and blood vessels, creating compartments that help reduce friction during movement. Additionally, fascia contributes to the overall strength and flexibility of the body, allowing for efficient movement and protecting muscles from injury.

In contrast, tendons connect muscles to bones, ligaments connect bones to other bones, and cartilage is a flexible connective tissue found at the ends of bones, providing cushioning and support in joints. Each of these connective tissues has distinct functions, but fascia is specifically designed for the support and separation of muscles.