| Question | Answer |
|---|---|
| upper chambers of the heart | atrium |
| lower chambers of the heart | ventricle |
| blood types | A,B,AB,O |
| blood type O can donate blood to what other types | A,B,AB,O |
| blood type O can receive blood from what other types | O |
| blood type A can donate blood to what other types | A,AB |
| blood type A can receive blood from what other types | A,O |
| blood type B can donate blood to what other types | B,AB |
| blood type B can receive blood from what other types | B,O |
| blood type AB can donate blood to what other types | AB |
| blood type AB can receive blood from what other types | A,B,AB,O |
| what are the four parts that make up the blood | plasma, hemoglobin, red blood cells, white blood cells, platelets |
| what are the major parts of the respiratory system | nose, pharynx, trachea, bronchus, lung |
| what are the alveoli | tiny thin-walled sacs of lung tissue where gases can move between air and blood |
