Skeletal Muscle Anatomy Diagram - Structure and Function Explained #3080865 (License: Personal Use)

This diagram depicts a longitudinal cross-section of skeletal muscle, highlighting the layered connective tissue (epimysium, perimysium, endomysium) surrounding bundles of muscle fibers (fascicles). Each fiber contains numerous myofibrils represented by red dots, indicating sarcomere-rich contractile units. The tapered white region shows the transition to tendon, where force is transmitted to bone.

Used in anatomy textbooks, medical education platforms, physiology courses, and fitness science resources to teach muscular structure; matches user intent for learning how muscles generate force and adapt to training.