The Muscular System

________________ make the bones and the rest of our body move.

• Muscles

• bundles of long, thin cells

• bundles of bones

How many muscles do we have in your body?

• 750

• 350

• 650

The muscles in your heart are involuntary muscles.

• True

• False

____________ are muscles that you can make move and control.

• Voluntary

• Involuntary

• Ligaments

The muscles in your heart are ____________ muscles

• involuntary

• voluntary

• tendons

Your stomach muscles keep ________ your food without you reminding them to do the job.

• digesting

• cardiac

• pulling

Tags

NGSS.MS-LS1-7

When you want to pick up a box, you will tighten the ________ in your legs.

• ligaments

• tendons

• muscles