The circulatory system is made up of 3 parts. Select all that apply.

• heart

• muscles

• blood

• blood cells

• carbon dioxide

How long does it take for the blood to move through your body?

• 2 minutes

• 30 seconds

• 90 seconds

• 1 hour

What carries blood away from the heart?

• veins

• arteries

• capillaries

• tubes

What carries blood from the body back to the heart?

• arteries

• atria

• veins

• valves

What connects the arteries and veins?

• connectors

• joints

• capillaries

• valves

What two parts make up blood?

• plasma

• arteries

• blood cells

• marrow

Plasma is 90% ____________.

• blood

• water

• syrup

• sugar

What are the three types of blood cells?

• blue

• red

• platelets

• yellow

• white

How many chambers does the heart have?

• 2

• 4

• 6

• 3

What is this diagram of?

• veins

• capillaries

• heart

• arteries