Circulatory system

What are blood vessels? (Tick all)

• Heart

• Arteries

• Cappilaries

• Veins

Tags

NGSS.MS-LS1-3

Write the names of three blood vessels

What is the function of the heart?

• pumps blood through part of the body

• helps the body take the oxygen and gets rid of carbon dioxide

• controls parts of the body

Why do penguins have more air pockets?

What is the function of the heart?

What does the blood transport?

• nutrients

• waste

• oxygen

• all of them

What does the blood transport?

Explain how the oxygen gets to the blood

What does your heart do?

• pumps blood through your body

• protects your body

• helps your exercize

The job of the heart is to . . .

• pump blood around the body.

• send food to the small intestines.

• break down food.

• give energy to the body.