| A | B |
| plasma | liquid part of the blood |
| hemoglobin | carrys oxygen throught the body |
| heart | muscle that helps pump the blood |
| valves | they keep the blood from flowing from the wrong derection |
| red blood | oxygenated blood |
| blue blood | deoxygenated blood |
| septum | a wall that seperates each side of the heart from the other |
| circulation | the flowing of blood |
| arteries | distrubute the blood |
| arterioles | the smallest arteries |
| capillaries | concect the arteries to the veins |
| venules | veins that carry blood back to the heart |
| jugular veins | carries blood back to the heart from the head |
| carotid arteries | carry blood to the head |
| subclavian arteries | supply blood to the arms |
| pulmomary arteries | the only artery that carrys oxygen poor blood |
| left ventricle | most musclcular chamber b/c it pumps the blood through the body |
| aorta | carries the blood away from the left ventricle |
| superior vena cava | blood goes out of it |
| inferior vena cava | that heads back to the heart from the legs |
| universal donor | give blood to all blood types |
| pulmomary circulation | process of pumping blood from the heart to the lungs and back |
| red blood cells | the most numerous blood cels |
| white blood cells | some what larger and lesss numerous blood cells |
| pulmonary veins | carry blood frmo the lungs back to the left auricle |
| systemic circulation | process of pumpping blood from the heart to the body cells and back again |