4. Who are the consumers?
A. They offer health services
C. They do not buy products
B. They buy products and services
D. They provide information only
5. These refer to substances, materials, or equipment prepared or manufactured for you to buy and use for the maintenance of health and treatment of diseases.
A. health information
C. health services
B. nutritional health
D. health products
6. How are prescription medicines different from Over-The-Counter (OTC) ones?
A. They contain much smaller amounts of active ingredients.
B. They're unsafe for use without medical supervision.
C. They don't contain preservatives.
D. They can be toxic.​