Muscular System

_______ cells are everywhere in the body.

• muscle

• embryo

• digestive

• carcinoma

Almost one half of your body mass is ____ cells.

True or False: Muscles contract and allow the body to move.

• True

• False

True or False: Muscular system helps circulate blood.

• True

• False

True or False: Muscular system helps move food through the digestive system.

• True

• False

True or False: Muscular system cannot help maintain posture.

• True

• False

Select the 3 types of muscle cells:

• Smooth

• Cardiac

• Skeletal

• Rough

• Digestive

Smooth muscle cells are ______.

• Involuntary

• voluntary

Cardiac muscle cells are ______.

• Involuntary

• voluntary

Skeletal muscle cells are ______.

• Involuntary

• voluntary