Circulatory System

The smallest blood vessels that ensure oxygen and nutrients are delivered to the body's cells.

• Capillaries

• Arteries

• Veins

Blood vessels that carry blood away from the heart.

• Veins

• Capillaries

• Arteries

_____ is the liquid part of blood.

The upper part of the heart is made up of two chambers called what?

• Ventricles

• Atria

A blood vessel that is blocked and leads to the brain is called a ______?

• Heart attack

• Brain Tumor

• Stroke

• Pneumonia

Blood vessels that carry blood to the heart.

• Veins

• Arteries

• Capillaries

____ are the tiniest blood vessels.

These blood cells help fight infection and other diseases.

• Red Blood Cells

• White Blood Cells

• Platelets

• Plasma

Your white blood cells make up what percent of a persons entire blood volume?

This occurs when blood flow to part of the heart is blocked.

• Heart attack

• Stroke

• Arrhythmia