Answer:
the branch of public health concerned with monitoring or mitigating those factors in the environment that affect human health and disease
Explanation:
Gastro= Gastroenterology which has to do with the stomach
You could probably use heat or cold things
Muscle bundles are coverd in endomysium
I think 200, because bpm just means beats per minute and 100 percent of the maximum actually is the maximum.
Hope this works!
