Skeletal and Muscular System

The skeletal system -------- our vital organs such as the brain, the heart, and the lungs.

• protects

• shape

• move

The skeletal system gives us the ------ that we have.

• move

• protect

• shape

The skeletal system allows us to ------.

Because muscles are attached to bones (all 206 bones of the body), when muscles move, they move the bones and the body moves.

• shape

• move

• protect

An adult has -------- number of bones in their body.

• 106

• 350

• 206

• 400

The Muscular System is made up of more than ------muscles.

• 600

• 100

• 200

• 500

These muscles help you do ------.—from pumping blood throughout your body to lifting your heavy backpack.

• somethings

• everything

• nothing

Tags

NGSS.MS-LS1-3

Muscles are all made of the same material, a type of -------

• metal

• brain matter

• plastic material

• elastic tissue

You have ------ different types of muscles in your body:

• 3

• 2

• 5

• 10

Muscles you control are ------.

• Voluntary Muscles

• Involuntary Muscles

Muscles you cannot control are --------.

(heart and internal organs)

• Voluntary muscles

• Involuntary muscles