circulatory system

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Veins carry oxygen poor blood back to the heart.

• False

• True

Arteries carry oxygen rich blood away from the heart.

• True

• False

What does Deoxygenated mean?

• Oxygen-rich
• Blood flow
• Oxygen-poor
• Water Flow

What is the Circulatory System also known as?

• The heart
• Cardiovascular System
• Nervous System
• Aorta

What do Red-Blood cells do?

• Carry oxygen from the lungs to the body cells and  transport carbon dioxide from the cells back to the lungs
• keeps blood flowing in one direction to the heart and prevent blood from flowing backwards
• Collects  blood from the capillaries and drain it into the veins
• Bring nutriients to the cells and carries away waste materials.

Name part N.

• Right atrium

• left atrium

• right ventricle

• left ventricle

Name part A.

• Pulmonary artery

• Pulmonary vein

• Superior vena cava

• Aorta

Name part B.

• Pulmonary arteries

• Pulmonary veins

• Superior Vena cava

• Aorta

The smallest type of blood vessel is the:

• nerve
• vein
• capillary
• artery