, NSG 318 Exam 1-3 Pharmacology Exam NGN Questions and
Case Scenarios (Guarantee Pass)
1. The study of drugs and their effects on living systems is known as:
• A. Toxicology
• B. Pharmacology
• C. Pharmacodynamics
• D. Pharmacokinetics
Answer: B
Rationale: Pharmacology is the study of medications/drugs and the manner in which
the function of living systems is affected by chemical substances .
2. A chemical that affects the physiologic process of a living organism is defined as
a:
• A. Hormone
• B. Nutrient
• C. Drug
• D. Enzyme
Answer: C
Rationale: A drug is any chemical substance other than those required for normal
sustenance which produces a biological effect .
3. The condition of being safe from undergoing or causing hurt, injury, or loss in
medication administration is known as:
• A. Sterility
• B. Safety
• C. Efficacy
, • D. Potency
Answer: B
Rationale: Safety refers to the condition of being safe from undergoing or causing hurt,
injury, or loss, which is a fundamental principle in medication administration .
4. Which of the following is NOT one of the Six Rights of Medication
Administration?
• A. Right Patient
• B. Right Drug
• C. Right Room
• D. Right Documentation
Answer: C
Rationale: The Six Rights are: Right Patient, Right Drug, Right Dose, Right Route, Right
Time and Frequency, and Right Documentation. "Right Room" is not a right .
5. The Six Rights of Medication Administration include all of the following EXCEPT:
• A. Right Patient
• B. Right Drug
• C. Right Assessment
• D. Right Documentation
Answer: C
Rationale: The Six Rights are: Right Patient, Right Drug, Right Dose, Right Route, Right
Time and Frequency, and Right Documentation . While assessment is part of the nursing
process, it is not one of the Six Rights.
Section 1.2: Pharmacokinetics and Pharmacodynamics
, 6. The movement of a drug in the body and what the body does to the drug is
defined as:
• A. Pharmacodynamics
• B. Pharmacokinetics
• C. Pharmacogenetics
• D. Pharmacotherapeutics
Answer: B
Rationale: Pharmacokinetics is the movement of a drug in the body and what the body
does to the drug—how the body interacts with administered substances for the entire
duration of exposure .
7. The study of what the drug does to the body and the relationship between drug
concentration and the resulting effect is:
• A. Pharmacokinetics
• B. Pharmacodynamics
• C. Pharmacogenetics
• D. Toxicology
Answer: B
Rationale: Pharmacodynamics is the drug's effect on the body—how the drug elicits
physiological change and the relationship between drug concentration at the site of
action and the resulting effect .
8. Where does pharmacodynamics primarily occur?
• A. Liver
• B. Kidneys
• C. Receptor sites
• D. Bloodstream
Case Scenarios (Guarantee Pass)
1. The study of drugs and their effects on living systems is known as:
• A. Toxicology
• B. Pharmacology
• C. Pharmacodynamics
• D. Pharmacokinetics
Answer: B
Rationale: Pharmacology is the study of medications/drugs and the manner in which
the function of living systems is affected by chemical substances .
2. A chemical that affects the physiologic process of a living organism is defined as
a:
• A. Hormone
• B. Nutrient
• C. Drug
• D. Enzyme
Answer: C
Rationale: A drug is any chemical substance other than those required for normal
sustenance which produces a biological effect .
3. The condition of being safe from undergoing or causing hurt, injury, or loss in
medication administration is known as:
• A. Sterility
• B. Safety
• C. Efficacy
, • D. Potency
Answer: B
Rationale: Safety refers to the condition of being safe from undergoing or causing hurt,
injury, or loss, which is a fundamental principle in medication administration .
4. Which of the following is NOT one of the Six Rights of Medication
Administration?
• A. Right Patient
• B. Right Drug
• C. Right Room
• D. Right Documentation
Answer: C
Rationale: The Six Rights are: Right Patient, Right Drug, Right Dose, Right Route, Right
Time and Frequency, and Right Documentation. "Right Room" is not a right .
5. The Six Rights of Medication Administration include all of the following EXCEPT:
• A. Right Patient
• B. Right Drug
• C. Right Assessment
• D. Right Documentation
Answer: C
Rationale: The Six Rights are: Right Patient, Right Drug, Right Dose, Right Route, Right
Time and Frequency, and Right Documentation . While assessment is part of the nursing
process, it is not one of the Six Rights.
Section 1.2: Pharmacokinetics and Pharmacodynamics
, 6. The movement of a drug in the body and what the body does to the drug is
defined as:
• A. Pharmacodynamics
• B. Pharmacokinetics
• C. Pharmacogenetics
• D. Pharmacotherapeutics
Answer: B
Rationale: Pharmacokinetics is the movement of a drug in the body and what the body
does to the drug—how the body interacts with administered substances for the entire
duration of exposure .
7. The study of what the drug does to the body and the relationship between drug
concentration and the resulting effect is:
• A. Pharmacokinetics
• B. Pharmacodynamics
• C. Pharmacogenetics
• D. Toxicology
Answer: B
Rationale: Pharmacodynamics is the drug's effect on the body—how the drug elicits
physiological change and the relationship between drug concentration at the site of
action and the resulting effect .
8. Where does pharmacodynamics primarily occur?
• A. Liver
• B. Kidneys
• C. Receptor sites
• D. Bloodstream
