(Answered) BIO 316V WEEK 2 Assignment 2:

Homework is to be presented as a short (50-100-word) paragraph response for each question. The assignment is to be submitted as a Microsoft Word document electronically to the instructor.

  1. Why are drugs classified in the categories they are?
  2. Give a description of the actions of drugs in each category.
  3. What is chemotherapy and which diseases are treated this way?
  4. Give examples of how contrast media are used to produce an image.
  5. Compare ionic and non-ionic contrast media.


  1. Why are drugs classified in the categories they are?

Drugs are classified according to different ways. In the pharmacological realm, this classification is centered on the chemical action of the drug and the treated condition. The reasons for classifying these drugs according to the different categories include the various modes of actions of the drug, understanding the underpinning legal aspects associated with the drug, and comprehending the nature, application routes and side effects associated with the drug (Rao & Andrade, 2016). Considering the mode of action, drugs can be categorized according to the specific system they affect while for the underlying legal aspect, the classification is based on the legal and illegal substances…..Please click the icon below to purchase full solution at $10