Answer:
Phase III.
Explanation:
Clinical research includes the different steps to test the particular drugs and its use for the medical treatment. Clinical research is divided into four main phases.
The phase III of the clinical research includes the double blinded study and its clinical trial on the patients. This phase determines the drug safety and efficacy. The therapeutic effect of the drug is tested directly in phase III of the clinical trial.
Thus, the answer is phase III.
C. The lungs can better exchange oxygen
For information to be well made, it is necessary that the doctor has good scientific bases to confirm his information, and good experience in the field.
<h3>How do you know if the doctor is trustworthy?</h3>
To find out if a doctor is qualified to practice the profession, anyone can do a search on the website of the Federal Council of Medicine or the regional councils of medicine in each state.
<h3>What is conveying trust?</h3>
If you need to talk to more people, give a speech or give a speech, for example, a tip to convey confidence is to act out what you are going to say. That way, when you need it, you'll act more safely.
With this information, we can conclude that The personal image is the way you act and express yourself to people, the way you are seen, the perception that the other has of you.
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