Circulatory/Respiratory/Skeletal/Muscular Systems Review

Blood is carried back to your heart in little tubes called ____________.

• veins

• arteries

• hoses

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Tags

NGSS.MS-LS1-3

Which is NOT a way to exercise your heart?

• Running

• Sitting on the couch

• Swimming

What does your heart do?

• pumps blood through your body

• protects your body

• helps your exercize

What does circulate mean?

• pump blood

• beat quickly

• go around and around

Blood carries ____________ to the heart.

• vitamins

• germs

• oxygen

Which describes all the parts of the circulatory system?

• heart, lungs, stomach, muscles

• heart, blood, arteries, and veins

• bones, skin, hair

Movements that you choose to control

• Cramp
• Voluntary
• Strain
• Involuntary

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory
• digestive
• muscular
• skeletal

Tags

NGSS.HS-LS1-7

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• o break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide