The Muscular System

________ muscles make bones.

• smooth

• scapula

• skeletal

• cardiac

These muscles are mostly in organs.

• Involuntary

• Skeletal

• Smooth

• Cardiac

___________ muscles make up the heart.

• Involuntary

• Smooth

• Skeletal

• Cardiac

Up to ________ a person's weight is made up from skeletal muscles.

• 3/8

• 2/3

• half

• all

Skeletal muscles connect _________ to the body.

• Bones

• muscle

• tissue

• organs

The _______ sends a message to muscles telling them to move.

• Muscles

• Heart

• Brain

• Bones

We control our skeletal muscles.

• True

• False

We control cardiac and smooth muscles.

• True

• False

Where is the smallest human muscles located?

• Heart

• Pelvis

• Middle ear

• lungs

How many muscles allow the eye to move?

• 10

• 2

• 20

• 6