Muscular

Movements that you choose to control

• Cramp
• Voluntary
• Strain
• Involuntary

Movements that you cannot control

• Strain
• Sprain
• Voluntary
• Involuntary

The most important muscle in the body is the

• Bicep
• Heart
• Tricep
• Hamstring

These muscles are attached to your bones

• Skeletal
• Smooth
• Rough
• Cardiac

These muscles are found in your organs

• Skeletal
• Smooth
• Rough
• Cardiac

This muscle is only found in your heart.

• Skeletal
• Smooth
• Rough
• Cardiac

When a muscle contracts, it _______

• gets longer
• gets shorter
• gets thinner
• grows hair

What type of muscle are the biceps and triceps that are located in your upper arm?

• skeletal
• cardiac
• smooth
• involuntary

Muscles give us shape and help us maintain good posture?

• True
• False

Which of the following is defined as the ability of an object to quickly return to the original shape and size?

• Elasticity
• Excitibility
• Flexibility
• Extensibility