Cardiovascular Health and Respiratory System

Oxygenated blood enters the heart through which chamber?

• Right atrium

• Left ventrcle

• Left atrium

• Right ventricle

Deoxygenated blood exits the heart through the ________ and goes to the lungs.

• Right ventricle

• Systemic ventricle

• Diaphragm

Which vessel takes blood AWAY from the heart?

• Artery

• Vein

• Vena Cava

• Capillaries

Which part of the heart receives deoxygenated (oxygen-poor) blood from the rest of the body?

• Left atrium

• Left ventricle

• Right atrium

• Right ventricle

Which vessels carry blood TO the heart?

• Capillaries

• Veins

• Arteries

• Bronchioles

The heart has four chambers.

• True

• False

The bottom chambers of the heart are called

• Ventricles

• Atria

• Valves

The system that consists of the heart, blood vessels, and blood is

• Cardiovascular system

• Respiratory system

• Muscular system

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to break down food and absorb nutrients

• to bring oxygen to the body

• To remove oxygen from the body and deliver carbon dioxide

When you breathe, your lungs take in ______ and remove ______.

• air/oxygen

• carbon dioxide/waste

• oxygen/carbon dioxide

• waste/air