Which of the following does the circulatory not consist of?

• Heart

• Lungs

• Blood

• Blood vessles

What is the main artery called?

• heart

• ventricle

• aorta

• atrium

The circulatory system works with the _______ system

• disgestive

• immune

• nervous

• respiratory

The circulatory system revolves around which organ?

• heart

• lungs

• veins

• instestines

From which chamber of the heart does blood leave to go to the lungs?

• lower ventricle

• upper ventricle

• left ventricle

• right ventricle

Which type of blood vessel carries blood away from the heart?

• arteries

• ventricles

• aorta

• veins

What is the Circulatory System also known as?

• cardiovascular system

• blood system

• vein system

• central system

Tubes containing blood are called _____

• veins

• arteries

• capillaries

• blood vessels

The upper chambers of your heart are called ______

• atrium

• ventricle

• vesticle

• artery

How many chambers are in the human body?

• 9

• 10

• 4

• 2