Circulatory System

What is the circulatory system made up of?

• Lungs, blood, blood vessels

• Liver, kidneys, and stomach

• Heart, Blood Vessels, and Blood

The cells in the blood that help fight germs like bacteria and viruses

• red blood cells

• platelets

• white blood cells

What function does the heart do?

• Protects organs and produces red blood cells.
• Generates heat.
• Breaks down food into nutrients.
• The heart is a pump, which moves the blood. The arteries and veins are the pipes where the blood flows.

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Identify

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

How many types of blood vessels are in our body?

• 1

• 2

• 3

• 4

What does the right atrium do?

• Receives all kinds of blood

• Pumps blood into the body

• Receives deoxygenated blood from the body

• Receives oxygenated blood

The heart has ___ chambers.

• 1

• 2

• 3

• 4

a condition in which too many red blood cells are formed

• Embolism

• Hemophilia

• Septicemia

• Polycythemia

Identify

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