Circulatory System

Where does your heart get oxygen?

What takes blood back to the heart?

What are the super small blood vessels called that let the Oxygen out of the blood to the tissues that need it?

Carry blood away from heart; mostly oxygen-rich

These blood cells are the protectors and help fight off disease.

This part of blood helps it clot, when you get cut. Options: Red blood cells, Plasma, Platelets, White blood cells

These blood cells deliver oxygen to the parts of the body.

_______ is made mostly of water and makes up about 55% of the blood. Options: Plasma, Platelets, Red blood cells, White blood cells

Which side of the heart has the oxygenated blood?

Name this part: Left ventricle, Pulmonary artery, Right atrium, Pulmonary veins