1. A nurse is teaching a client how to apply clotrimazole vaginal
cream. What instruction is correct?
A. Use during menstruation
B. Stop once symptoms go away
C. Use applicator at bedtime
D. Use with a tampon
Answer: C
Rationale: For maximum effect, apply at bedtime using the
applicator. Avoid tampons during treatment.
2. A client on lithium therapy has a sodium level of 128 mEq/L.
What is the nurse's best action?
A. Encourage low-sodium diet
B. Administer next dose
C. Hold the dose and notify the provider
D. Increase fluid restriction
Answer: C
Rationale: Hyponatremia can increase lithium toxicity risk. Hold
the dose and notify the provider.
3. A post-op client is given ondansetron. Which is an expected
outcome?
A. Decreased heart rate
B. Absence of nausea
C. Increased bowel sounds
D. Sedation
Answer: B
Rationale: Ondansetron is a serotonin antagonist used to prevent
or treat nausea and vomiting.
4. A child prescribed methylphenidate for ADHD should be
,monitored for which effect?
A. Drowsiness
B. Increased appetite
C. Weight loss and insomnia
D. Bradycardia
Answer: C
Rationale: Stimulants like methylphenidate commonly cause
decreased appetite, insomnia, and weight loss.
5. A client is prescribed bupropion for smoking cessation. Which
side effect is most serious?
A. Dry mouth
B. Insomnia
C. Seizures
D. Weight loss
Answer: C
Rationale: Bupropion lowers seizure threshold. Clients at risk (e.g.,
with eating disorders) need close monitoring.
6. A client prescribed clopidogrel should avoid which over-the
counter medication?
A. Acetaminophen
B. Ibuprofen
C. Famotidine
D. Guaifenesin
Answer: B
Rationale: NSAIDs like ibuprofen increase bleeding risk when
combined with antiplatelet agents like clopidogrel.
7. A client taking furosemide reports muscle cramps. Which lab
value correlates with this symptom?
A. Sodium 142
B. Potassium 2.9
, C. Chloride 101
D. Magnesium 2.0
Answer: B
Rationale: Furosemide can cause hypokalemia, which leads to
muscle cramps. Normal potassium: 3.5–5.0.
8. A client takes aluminum hydroxide for GERD. What adverse
effect should the nurse monitor?
A. Diarrhea
B. Constipation
C. Hypokalemia
D. Rash
Answer: B
Rationale: Aluminum-based antacids commonly cause
constipation.
9. A client with myasthenia gravis is prescribed neostigmine.
Which finding indicates underdosing?
A. Bradycardia
B. Muscle weakness
C. Diarrhea
D. Excessive salivation
Answer: B
Rationale: Muscle weakness could indicate myasthenic crisis,
requiring dosage adjustment.
10. A client is prescribed exenatide. What is a common side
effect?
A. Hyperglycemia
B. Constipation
C. Nausea
D. Tachycardia
Answer: C
cream. What instruction is correct?
A. Use during menstruation
B. Stop once symptoms go away
C. Use applicator at bedtime
D. Use with a tampon
Answer: C
Rationale: For maximum effect, apply at bedtime using the
applicator. Avoid tampons during treatment.
2. A client on lithium therapy has a sodium level of 128 mEq/L.
What is the nurse's best action?
A. Encourage low-sodium diet
B. Administer next dose
C. Hold the dose and notify the provider
D. Increase fluid restriction
Answer: C
Rationale: Hyponatremia can increase lithium toxicity risk. Hold
the dose and notify the provider.
3. A post-op client is given ondansetron. Which is an expected
outcome?
A. Decreased heart rate
B. Absence of nausea
C. Increased bowel sounds
D. Sedation
Answer: B
Rationale: Ondansetron is a serotonin antagonist used to prevent
or treat nausea and vomiting.
4. A child prescribed methylphenidate for ADHD should be
,monitored for which effect?
A. Drowsiness
B. Increased appetite
C. Weight loss and insomnia
D. Bradycardia
Answer: C
Rationale: Stimulants like methylphenidate commonly cause
decreased appetite, insomnia, and weight loss.
5. A client is prescribed bupropion for smoking cessation. Which
side effect is most serious?
A. Dry mouth
B. Insomnia
C. Seizures
D. Weight loss
Answer: C
Rationale: Bupropion lowers seizure threshold. Clients at risk (e.g.,
with eating disorders) need close monitoring.
6. A client prescribed clopidogrel should avoid which over-the
counter medication?
A. Acetaminophen
B. Ibuprofen
C. Famotidine
D. Guaifenesin
Answer: B
Rationale: NSAIDs like ibuprofen increase bleeding risk when
combined with antiplatelet agents like clopidogrel.
7. A client taking furosemide reports muscle cramps. Which lab
value correlates with this symptom?
A. Sodium 142
B. Potassium 2.9
, C. Chloride 101
D. Magnesium 2.0
Answer: B
Rationale: Furosemide can cause hypokalemia, which leads to
muscle cramps. Normal potassium: 3.5–5.0.
8. A client takes aluminum hydroxide for GERD. What adverse
effect should the nurse monitor?
A. Diarrhea
B. Constipation
C. Hypokalemia
D. Rash
Answer: B
Rationale: Aluminum-based antacids commonly cause
constipation.
9. A client with myasthenia gravis is prescribed neostigmine.
Which finding indicates underdosing?
A. Bradycardia
B. Muscle weakness
C. Diarrhea
D. Excessive salivation
Answer: B
Rationale: Muscle weakness could indicate myasthenic crisis,
requiring dosage adjustment.
10. A client is prescribed exenatide. What is a common side
effect?
A. Hyperglycemia
B. Constipation
C. Nausea
D. Tachycardia
Answer: C
