Musculoskeletal System 3 Types of Muscle Skeletal Muscle  Reacts to _______________________

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Musculoskeletal System

3 Types of Muscle

Skeletal Muscle

Reacts to _______________________

Cardiac Muscle

Can respond to __________________

_______________________________

Smooth Muscle

Responds to a ____________________

Skeletal Muscle and Bones

More than ______________________________

Usually _______________________

Some work together to ___________________________

____________________

Others work in opposition __________________________

__________________________

Example of Antagonism

______and ________

When______________, ___________________

When__________,____________________

Muscle Contraction & Bones

Origin

Bone of attachment that ___________________

______________________

Insertion

Bone of attachment ___________________

_________________________

Example

Biceps Brachii __________________

Insertion ___________________

Origin is _______________

Muscle Fiber Structure & Function

Sarcomere

functional ________________________

Each end of the sarcomere ______________________

Thick Filaments ______________________

Thin filaments _____________________

Muscle Contraction

Skeletal muscles ____________________________

Nerve impulse _____________________________

Thick myosin _________________________filaments

 closer together, ________________________

The point where ___________________is called a

______________________

ATP is split by an enzyme __________________

This reaction creates a ________________that binds

_________________________

A single contraction _________________________

After death, no _____________________________

_____________________________________

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