The Circulatory system

What are the components of the circulatory system?

• The heart

• The lungs

• The heart, blood and blood vessels

What is the function of the circulatory system?

• To deliver food and oxygen to body cells

• To deliver food and carbon dioxide to body cells

• To fight diseases

Tags

NGSS.MS-LS1-7

What is the function of the heart?

• To deliver oxygen to the lungs

• To pump blood

• To absorb blood

How many chambers does the heart have?

• 2

• 3

• 4

How do we call the upper chambers of the heart?

• Atria

• Ventricles

How do we call the lower chambers of the heart?

• Atria

• Ventricles

What is deoxygenated blood?

• Blood low in sugar

• Blood high in oxygen

• Blood low in oxygen

What is oxygenated blood?

• Blood high in sugar

• Blood high in oxygen

• Blood low in oxygen

The heart pumps deoxygenated blood into _______.

• the body parts

• the lungs

• the body cells

The blood that come out from the lungs is __________.

• Oxygenated blood

• Deoxygenated blood

• just blood