Walden NURS 3030 Pharmacology
Midterm Exam Practice Examination
2026–2027 Comprehensive Question
Practice Test with Answers & Rationales
Free Pdf Access
NURS 3030 Pharmacology Midterm Practice
Examination 2026–2027
1. Pharmacokinetics
Which process describes the movement of a drug from the site of administration into the
bloodstream?
A. Distribution
B. Absorption
C. Metabolism
D. Excretion
Answer: B
Rationale: Absorption is the movement of a drug from its administration site into systemic
circulation.
2. Pharmacokinetics
Which process describes the chemical alteration of a drug, primarily by the liver?
A. Absorption
B. Distribution
C. Metabolism
D. Excretion
,Answer: C
Rationale: Drug metabolism, or biotransformation, occurs primarily in the liver and often
makes drugs more water-soluble for elimination.
3. Pharmacokinetics
The movement of a drug from the bloodstream into tissues is called:
A. Distribution
B. Absorption
C. Excretion
D. Filtration
Answer: A
Rationale: Distribution is the movement of medication from systemic circulation into body
tissues and fluids.
4. Pharmacokinetics
Which organ is primarily responsible for excreting many medications?
A. Liver
B. Kidney
C. Pancreas
D. Spleen
Answer: B
Rationale: The kidneys eliminate many drugs and metabolites through urine.
5. Half-Life
A medication has a half-life of 8 hours. Approximately how much of the medication remains
after 16 hours?
A. 75%
B. 50%
C. 25%
D. 10%
Answer: C
Rationale: After one half-life, 50% remains; after two half-lives, 25% remains.
,6. Pharmacodynamics
Pharmacodynamics primarily describes:
A. What the body does to the drug
B. What the drug does to the body
C. How drugs are eliminated through urine
D. How drugs are absorbed from the GI tract
Answer: B
Rationale: Pharmacodynamics concerns drug effects, mechanisms of action, receptor
interactions, and dose-response relationships.
7. Therapeutic Index
A medication with a narrow therapeutic index requires:
A. No monitoring
B. Careful monitoring of drug levels and clinical response
C. Automatic doubling of doses
D. Administration only with food
Answer: B
Rationale: Drugs with a narrow therapeutic index have a small difference between therapeutic
and toxic concentrations.
8. First-Pass Effect
Which route largely avoids hepatic first-pass metabolism?
A. Oral
B. Sublingual
C. Enteral feeding tube
D. Oral capsule
Answer: B
Rationale: Sublingual drugs are absorbed directly into systemic circulation and largely bypass
first-pass hepatic metabolism.
9. Oral Administration
, Which factor can delay absorption of some orally administered medications?
A. Increased gastric emptying
B. Delayed gastric emptying
C. Intravenous administration
D. Sublingual administration
Answer: B
Rationale: Delayed gastric emptying can delay movement of a medication into the small
intestine, where many drugs are absorbed.
10. Medication Safety
Before administering a medication, the nurse should first:
A. Assume the order is correct
B. Verify the medication order and patient identifiers
C. Ask another patient for confirmation
D. Skip allergy assessment
Answer: B
Rationale: Medication safety requires verification of the order, patient identity, medication,
dose, route, timing, allergies, and relevant clinical parameters.
11. Medication Allergy
A patient reports a previous severe allergic reaction to penicillin. A penicillin antibiotic is
prescribed. What should the nurse do?
A. Administer it immediately
B. Hold the medication and clarify the order
C. Give twice the prescribed dose
D. Give it with an antacid
Answer: B
Rationale: A history of severe allergy requires clarification before administration because re-
exposure may cause a serious reaction.
12. Adverse Drug Reaction
Which finding suggests a potentially life-threatening anaphylactic reaction?
Midterm Exam Practice Examination
2026–2027 Comprehensive Question
Practice Test with Answers & Rationales
Free Pdf Access
NURS 3030 Pharmacology Midterm Practice
Examination 2026–2027
1. Pharmacokinetics
Which process describes the movement of a drug from the site of administration into the
bloodstream?
A. Distribution
B. Absorption
C. Metabolism
D. Excretion
Answer: B
Rationale: Absorption is the movement of a drug from its administration site into systemic
circulation.
2. Pharmacokinetics
Which process describes the chemical alteration of a drug, primarily by the liver?
A. Absorption
B. Distribution
C. Metabolism
D. Excretion
,Answer: C
Rationale: Drug metabolism, or biotransformation, occurs primarily in the liver and often
makes drugs more water-soluble for elimination.
3. Pharmacokinetics
The movement of a drug from the bloodstream into tissues is called:
A. Distribution
B. Absorption
C. Excretion
D. Filtration
Answer: A
Rationale: Distribution is the movement of medication from systemic circulation into body
tissues and fluids.
4. Pharmacokinetics
Which organ is primarily responsible for excreting many medications?
A. Liver
B. Kidney
C. Pancreas
D. Spleen
Answer: B
Rationale: The kidneys eliminate many drugs and metabolites through urine.
5. Half-Life
A medication has a half-life of 8 hours. Approximately how much of the medication remains
after 16 hours?
A. 75%
B. 50%
C. 25%
D. 10%
Answer: C
Rationale: After one half-life, 50% remains; after two half-lives, 25% remains.
,6. Pharmacodynamics
Pharmacodynamics primarily describes:
A. What the body does to the drug
B. What the drug does to the body
C. How drugs are eliminated through urine
D. How drugs are absorbed from the GI tract
Answer: B
Rationale: Pharmacodynamics concerns drug effects, mechanisms of action, receptor
interactions, and dose-response relationships.
7. Therapeutic Index
A medication with a narrow therapeutic index requires:
A. No monitoring
B. Careful monitoring of drug levels and clinical response
C. Automatic doubling of doses
D. Administration only with food
Answer: B
Rationale: Drugs with a narrow therapeutic index have a small difference between therapeutic
and toxic concentrations.
8. First-Pass Effect
Which route largely avoids hepatic first-pass metabolism?
A. Oral
B. Sublingual
C. Enteral feeding tube
D. Oral capsule
Answer: B
Rationale: Sublingual drugs are absorbed directly into systemic circulation and largely bypass
first-pass hepatic metabolism.
9. Oral Administration
, Which factor can delay absorption of some orally administered medications?
A. Increased gastric emptying
B. Delayed gastric emptying
C. Intravenous administration
D. Sublingual administration
Answer: B
Rationale: Delayed gastric emptying can delay movement of a medication into the small
intestine, where many drugs are absorbed.
10. Medication Safety
Before administering a medication, the nurse should first:
A. Assume the order is correct
B. Verify the medication order and patient identifiers
C. Ask another patient for confirmation
D. Skip allergy assessment
Answer: B
Rationale: Medication safety requires verification of the order, patient identity, medication,
dose, route, timing, allergies, and relevant clinical parameters.
11. Medication Allergy
A patient reports a previous severe allergic reaction to penicillin. A penicillin antibiotic is
prescribed. What should the nurse do?
A. Administer it immediately
B. Hold the medication and clarify the order
C. Give twice the prescribed dose
D. Give it with an antacid
Answer: B
Rationale: A history of severe allergy requires clarification before administration because re-
exposure may cause a serious reaction.
12. Adverse Drug Reaction
Which finding suggests a potentially life-threatening anaphylactic reaction?
