C. affordable medical care, would be an important part of community health
If the blood is carrying oxygen, the cell and the blood will have a sort of trade. The cells will give the blood the waste which will leave the body and the blood will give the cell oxygen which it needs to stay alive and continue to work.
Depends on what for, and what you PCP or specialists prescribes. If say you have high blood pressure, and your PCP is giving you both Nitros and aspirins, than yeah sure you can take both (this is the cocktails EMT's use for suspected MI's). However if not otherwise indicated, never. Under. ANY Cirumstance take more two medications at the same time.
Athletic level or body type
Peers have a huge impact on others attitude and behavior. Bullying or teasing are examples of unhealthy behaviors that peers inflict. This can cause depression and creates a negative environment. A healthy environment is filled with encouragement and love. People work together to solve problems and keep emotions in control. This kind of environment will boost productivity and happiness, especially in a work area. :D