Sacromere

Skeletal Muscle, Cardiac Muscle

Fundamental unit of striated muscle

Sarcomere

Fundamentals:

Anatomy:

• H zone
• A band
• Z line
• I band
• Myosin
• Actin
• Tropomyosin
• Myosin

Concepts:

• Power stroke

Buildup Concepts:

• Motor unit

Links:

• Wikipedia