Muscle tissue - basic principle

Skeletal muscle tissue Nuclei in a muscle fiber Striations Skeletal muscle fiber Nuclei in a muscle fiber Striations Skeletal muscle fiber Nuclei in a muscle fiber Striations Skeletal muscle fiber Skeletal muscle fiber

Smooth muscle tissue Nucleus Smooth muscle fiber Nucleus Smooth muscle fiber

Cardiac muscle tissue Nucleus Nucleus Intercalated disc Intercalated disc Striations Striations Cardiac muscle fiber