Circulatory and Respitory System

Identify

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

This chamber of the heart RECEIVES blood returning from the body

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

The heart has ___ chambers.

• 1
• 2
• 3
• 4

A flap of tissue that prevents blood from flowing backward

• Aorta
• Atrium
• Septum
• Valve

Carry blood away from heart; mostly oxygen-rich

• Arteries
• Veins
• Capillaries

What does the Circulatory System do?

• Circulates the Blood throughout the body
• Circulates Water throughout the body
• Excretes Waste
• Controls all parts of the body

Red blood cells transport __________ around our body.

• oxygen
• plasma
• bones
• cardiac muscles

______________ are the smallest blood vessels.

• Arteries
• Veins
• Capillaries

The bottom chambers of the heart are called

• ventricles
• atria
• vena cava
• valves

• right atrium
• left atrium
• right ventricle
• left ventricle