Circulatory System Organs Overview

Identify

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

Identify

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

Identify

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

Identify

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

Identify

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

The heart has ___ chambers.

• 1
• 2
• 3
• 4

This chamber of the heart RECEIVES blood returning from the body

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

Which chambers of the heart are the thickest and strongest?

• Atria
• Ventricles
• Valves
• Aorta

True or False: There are four chambers in the heart.

• True
• False

The aorta is the largest artery in the body. The blood leaving the aorta is full of?

• Oxygen 
• Carbon Dioxide 
• White blood Cells 
• Potassium