Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
Definition
The epimysium is a dense layer of connective tissue that surrounds the entire skeletal muscle, providing structural support and protection. It separates the muscle from surrounding tissues and organs.
The perimysium is a sheath of connective tissue that groups skeletal muscle fibers into bundles or fascicles.
Endomysium: The endomysium is a thin layer of connective tissue that wraps each individual skeletal muscle fiber, providing further structural integrity and support.