This chamber receives blood from the body
What is the the right atrium?
these blood vessels carry blood away from the heart
what are arteries?
these cells carry oxygen throughout the body
what are red blood cells?
This blood type has no A or B markers
What is type O?
This is the force of blood pushing against blood vessel walls
what is blood pressure?
Identify A

Red blood cell
this chamber pumps oxygen-rich blood to the body
what is the left ventricle?
these blood vessels carry blood back to the heart
what are veins?
these cells fight infections
what are white blood cells?
People with this blood type can receive blood from all types
What is Type AB?
this condition is when blood pressure stays too high.
what is hypertension?
Identify B
White Blood Cell
This structure separates the left and right sides of the heart
what is the septum?
this is where oxygen, nutrients, and wastes are exchanged
what are capillaries?
These help blood clot and stop bleeding
what are platelets?
This happens of someone receives the wrong blood type
What is a dangerous immune reaction / clumping?
This disease occurs when fatty materials builds up in arteries
what is atherosclerosis?
Identify C

Platelets
these structures prevent blood from flowing backward in the heart
what are valves?
arteries have thick walls because they handle this.
what is high blood pressure from the heart pumping?
what is plasma?
This blood type is often called the universal donor
What is Type O?
Thus type of exercise benefit strengthens the heart muscle
what is regular exercise improving cardiovascular health?
Identify C and what does it do?

Valve - prevent blood from flowing backward
this is the largest artery that carries blood away from the heart
what is the aorta?
these three layers make up artery walls.
What are epithelial tissue, smooth muscle, and connective tissue?
Blood types are determined by these on red blood cells.
what are marker molecules (antigens)?
These determine blood type and sit on red blood cells
What are antigens?
This happens when blood flow to heart muscle is blocked
what is a heart attack?
Identify D - is it oxygen-rich or oxygen-poor?

Left Ventricle - Blood entering the left ventricle is high in oxygen, because it has just come from the left atrium, which receives oxygen-rick blood from the lungs.