Muscles

You have ________________ all over your body, which connect(s) muscles to bones.

• Joints

• Cartilage

• Tendons

• Calcium

What do the bones in the body make up?

• Digestive System

• Skeletal System

• Circulatory System

• Muscular System

Skeletal muscles are attached to bones.

• True

• False

The bones in your body would not be able to move without ____.

• skin

• muscles

• cells

• organs

The tissue that can contract and helps your body move is called

• joints

• organs

• muscle

• tissue

The main job or purpose of the muscular system is to:

• Keep the heart beating
• Move the body
• Protect internal organs
• Transfer oxygen

One muscle _______ and the other _______.

• works, works harder

• contract, relaxes

Muscles pull on _______ to help you move.

• Body parts

• Other muscles

• Bones

Tags

NGSS.MS-PS2-1

What happens when the bicep contracts?

• the tricep relaxes

• the tricep contracts

• the bicep relaxes

• the bicep freezes

In the picture, when the hand raises, what is happening to the arm?

• The bicep is relaxing from the force from the bone.
• The tricep is relaxing.
• The bicep is freezing.
• The tendon puts a force on the tricep.

Tags

NGSS.MS-LS1-3