can you please help me with with these health questions?

Question

1. what term refers to a drug that does what its maker claims it will.
2. what does your body use as a signal that something is out of balance.

3. what is the mager sobstance of which our bodys are made.

Answer 1

1. Drug Trials - thats when they test the drug on a number of people over a period of time to make sure the drug does what they claim it does.

2. Your body can signal you in many ways. Pain, rash, fever, swollen part, numbness, and a few others.

3. Major substance in our bodies is water.