Circulatory System

Our circulatory system is made up of the heart, arteries, and veins.

• True

• False

What is the function of the heart?

• To pump blood around the body
• To remove oxygen from the blood
• To allow blood to flow through it 
• To breath

What is the main organ in the circulatory system?

• vein
• lung
• heart
• aorta 

What do the arteries do?

• pumps blood to the heart
• pumps blood to and from the heart
• carry's blood away from the heart 
• a muscle 

What do veins do?

• Carry blood towards the heart

• Store food

• Nothing

Which of the following does the circulatory not consist of?

• Heart

• Lungs

• Blood

• Blood vessles

The heart is about the size and shape of your . . .

• head

• fist

• hand

• foot

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.

The heart has ___ chambers.

• 1
• 2
• 3
• 4

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle