WGU D398 Introduction to Pharmacology – Objective Assessment Practice Questions

WGU D398 Introduction to Pharmacology – Objective Assessment Practice
Questions ,.

WGU D398 Introduction to Pharmacology – Objective Assessment Practice
Questions

210 Multiple Choice Questions with Answers and Rationales



SECTION 1: DRUG LEGISLATION, REGULATION & SAFETY (Questions 1-25)

Question 1

What was the primary purpose of the 1906 Pure Food and Drug Act?



A) To establish the FDA

B) To regulate controlled substances

C) To establish drug standards for strength, purity, and quality

D) To require prescription-only medications



Correct Answer: C

Rationale: The 1906 Pure Food and Drug Act established official standards for
drug strength, purity, and quality. It was the first major federal legislation to
regulate drugs and food in the United States, requiring accurate labeling of
ingredients, particularly dangerous or habit-forming substances .

,Question 2

Which federal agency was established by the 1938 Federal Food, Drug, and
Cosmetic Act?



A) Drug Enforcement Administration (DEA)

B) Food and Drug Administration (FDA)

C) Centers for Disease Control (CDC)

D) National Institutes of Health (NIH)



Correct Answer: B

Rationale: The 1938 Federal Food, Drug, and Cosmetic Act established the Food
and Drug Administration (FDA). This act required that drugs be proven safe before
marketing, largely in response to the Sulfanilamide disaster .



Question 3

What does the 1970 Controlled Substances Act regulate?



A) Food additives and preservatives

B) The abuse and distribution of controlled substances

,C) Over-the-counter medication labeling

D) Drug manufacturing standards



Correct Answer: B

Rationale: The 1970 Controlled Substances Act regulates the abuse and
distribution of controlled substances. It established the five DEA schedules for
controlled substances and created the Drug Enforcement Administration .



Question 4

What is the primary role of the Drug Enforcement Administration (DEA)?



A) To approve new drugs for market

B) To regulate the manufacturing and distribution of controlled substances

C) To set drug pricing standards

D) To conduct clinical trials



Correct Answer: B

Rationale: The DEA's primary role is to regulate the manufacturing and
distribution of controlled substances and enforce the Controlled Substances Act.

, While the FDA oversees safety and efficacy, the DEA focuses on controlled
substances, tracking inventory, and preventing illegal distribution and diversion .



Question 5

What are the three identifiers required for each drug to ensure safe identification
and prescribing?



A) Brand name, generic name, and chemical formula

B) Chemical name, generic name, and trade name

C) Generic name, trade name, and DEA number

D) Chemical name, brand name, and NDC number



Correct Answer: B

Rationale: The three identifiers required for safe drug identification and
prescribing are the chemical name, generic name, and trade name (brand name) .



Question 6

What is the primary function of the FDA in relation to drug safety?



A) To enforce controlled substance regulations