Bone Growth in Width (390.0K)

Sarcomere Shortening (499.0K)

Sarcomere Contraction (504.0K)

Myofilament Contraction (738.0K)

Breakdown of ATP and Cross-Bridge Movement During Muscle Contraction (643.0K)

The Cross-Bridge Cycle (107.0K)

Action Potentials and Muscle Contraction (605.0K)

Activation of Contraction in Smooth vs. Skeletal Muscles (94.0K)

Muscle Contraction (20203.0K)

Function of the Neuromuscular Junction (700.0K)

Mechanics of Single Fiber Contraction I (188.0K)

Osteoporosis (1838.0K)