Muscle Contraction

بسم الله الرحمن الرحيم الحمد لله رب العالمين الذي هدانا لهذا وما كنا لنهتدي لولا أن هدانا الله والصلاة والسلام على أشرف الأنبياء والمرسلين

SKELETAL MUSCLE ,[object Object],[object Object],[object Object],[object Object]

Skeletal Muscles Structure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Myofilaments ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sarcomere ,[object Object],[object Object],[object Object]

Steps in muscle contraction ,[object Object],[object Object]

[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

STIMULATION ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Myosin head (H) attaches to actin filament (A), forming a crossbridge.

Providing energy for muscle contraction ,[object Object],[object Object],[object Object]

Antagonistic action of skeletal muscles ,[object Object],[object Object],[object Object],[object Object]

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