Question

Match each chemical with the correct use.

1. x-ray soft tissue organs


2. reduce pain and fever


3. anesthetic


4. treat acne



A. benzoyl peroxide


B. nitrous oxide


C. acetylsalicylic acid


D.barium

Answer 1

1. x-ray soft tissue organs - barium

2. reduce pain and fever- acetylsalicylic acid

3. anesthetic- nitrous oxide

4. treat acne - A. benzoyl peroxide