| A | B |
| What is the purpose of the circulatory system? | transports food & O2 to cells and waste and CO2 away from cells. |
| What are the 4 types of blood? | A, B, AB, and O |
| The _____ is the wall of the heart. | Septum |
| The function of the atria is to ____ and ventricles to ______. | Collect , pump |
| The ____ has a 2 chambered heart | fish |
| What cells dies fist with out oxygen? | brain cells |
| The ____ takes from from heart to body. | Aorta |
| How does that capillary's structure aid its function? | It's thin walls allow diffusion |
| _____ are blood vessels with valves. | Veins |
| These blood vessels transpot blood to the heart. | Veins |
| The boss of the heart is the ____ and he is lovated in the ____. | Pacemaker, right atrium |
| The ____ side of the heart does more work. | left |
| Which blood vessels don't follo... veins carry Deoxygenated blood and arteries carry oxygenated blood? | pulmonary artery, and pulmonary vein |
| The right ventricle pumps blood here. | lungs |
| This blood vessel needs help to move blood. The help comes from ______. | vein, outside muscles |
| Where does diffusion take place? | capillaries |
| Why does a human need a four chambered heart? | live on land, is warm blooded |
| This is a though covering around the heart. | pericardium |
| How many blood cells get through a capillary at one time? | one |
| Name the 10 organ systems | skeletal, circulatory, digestive, nervous, muscular, respratory, execratory, endocrine, reproductive, integumentary |
| What is diffusion? | When paricles move from an area of high concentration to an area of low concentration |
| _____ is the liquid part of blood. | plasma |
| ______ developed the ABO system? | Karl Landstiener |
| _____ can carry _____ molecules of oxygen | Hemoglobin, 4 |
| define antigen | Protien found the the outside of a blood cell |
| __________ has the longest life span of blood cells | white blood cell |
| define antibody | fighting cell in the blood |
| Type O is the universal ______ | donor |
| The blood cel is actually a bone marrow fragment | platelet |
| The blood cell is a real fighter | white blood cell |
| _____ out number ______700 to 1 | RBC, WBC |
| Plasma is made of _____ and _______. | water, protiens |
| Type AB blood is the universal ________. | recipient |
| Name 2 things that a bad transfusion can cause | clotting of blood, death |
| what is a transfusion? | The transfer of blood to a patient in an emergency |
| ______ is the largest blood cell | white blood cell |
| Why is plasma so easily replaced by the body? | because it is made of mostly water |
| What is hemoglobin? | iron containing substancce in RBCs that carries O2 |
| ______ attaches to the blood cell and doesn't let go | carbon monoxide |
| The RH factor is another __________________. | another anitgen on the outside of the RBC |
| Type ___ is the rarest blood type in the US. | AB |