The Heart

What is the process the heart belongs to?

• Respiration

• Circulation

• Excretion

• Digestion

What other components are part of the Circulatory system?

• Liver, pancreas, stomach

• trachea, lungs, bronchus

• arteries, veins, capillaries

What does the heart do?

• To pump blood

• To digest food

• To remove waste

What does the blood carry to be used by the cells in the body?

• Waste materials

• oxygen

• food and oxygen

Blood is carried in _______vessels.

Why does the heart pump blood to the lungs before it pumps blood to the rest of body?

• To remove waste

• To pick up oxygen

• To digest food

What is a heartbeat?

• inhale and exhale

• filter the blood

• To contract and relax

Which of these are correct for blood flow from the pump?

• The body to the heart

• the lungs to the heart

• the heart to the lungs

Which organ has a position in area B?

• Brain

• intestines

• lungs

• liver

Which organ has a position in area D?

• Brain

• Intestines

• heart

• stomach