I believe that the answer is C. It is a percentage of your maximum heart rate
Answer: No
Explanation: Even if you drink it black, coffee can interfere with blood test results. That's because it contains caffeine and soluble plant matter, which might skew your test results. Coffee is also a diuretic, which means that it will increase how much you pee.
The answer is B
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D, determining the diagnosis for the patients who call the medical office, that is the doctors job not the MA.
Answer:
It should be a multitude of things,1. being fear, 2. past experiences, and 3. the situation they are in.