Are you asking whether this is true? Yes, it's true!
Often the doctors prescribe additional medicine to treat the symptoms if the symptoms are particularly a nuisance (an illess causes imflamation of the skin, ,for example) or if the symptoms themselves are unhealthy and dangerous.
Answer:
The quality of the air you breathe is part of your environment, which influences your health - <em>EXTERNAL</em><em> </em><em>INFLUENCES</em><em>.</em><em> </em>
THIS IS THE ANSWER BECAUSE THE INFLUENCES ARE OUTSIDE YOUR BODY; IT IS IN THE ENVIRONMENT
The amount of health care you receive has an influence on your health - <em>INTERNAL</em><em> </em><em>INFLUENCES</em><em>.</em><em> </em>THIS IS THE ANSWER BECAUSE THE INFLUENCES ARE I SIDE YOUR BODY OR FOR YOUR BODY
Sprinting because it consists of short exertion, high intensity movement and is a anaerobic exercise.
To store energy to be used in the future.