1. A client is prescribed exenatide. What is a common side effect?
A. Hyperglycemia
B. Constipation
C. Nausea
D. Tachycardia
Answer: C
Rationale: Exenatide can cause nausea, especially when initiating
therapy. It’s an injectable incretin mimetic.
2. 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.
3. A client on clozapine reports fever and sore throat. What is the
priority action?
A. Reassure and monitor
B. Administer antipyretics
C. Check WBC count
D. Suggest lozenges
Answer: C
,Rationale: Clozapine can cause agranulocytosis. A fever + sore
throat may signal low WBC—check labs.
4. A client with hypothyroidism takes levothyroxine. Which
statement indicates effective therapy?
A. “I feel cold all the time.”
B. “My heart rate is slower than usual.”
C. “I have more energy now.”
D. “I’m gaining weight quickly.”
Answer: C
Rationale: Increased energy suggests improved thyroid function.
5. A nurse is caring for a client prescribed lisinopril. Which lab
result should the nurse report to the provider?
A. Sodium 138 mEq/L
B. Potassium 5.8 mEq/L
C. Hemoglobin 14 g/dL
D. BUN 18 mg/dL
Answer: B
Rationale: Lisinopril, an ACE inhibitor, can cause hyperkalemia. A
potassium level of 5.8 is elevated and should be reported.
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 is prescribed loratadine for seasonal allergies. What is a
key difference from diphenhydramine?
A. Loratadine causes more drowsiness
B. Loratadine causes GI upset
C. Loratadine is non-sedating
D. Loratadine is only available IV
Answer: C
Rationale: Second-generation antihistamines like loratadine are
non-sedating.
8. 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.
9. A client with chronic constipation uses magnesium citrate daily.
What risk should the nurse discuss?
A. Hypertension
B. Hypernatremia
A. Hyperglycemia
B. Constipation
C. Nausea
D. Tachycardia
Answer: C
Rationale: Exenatide can cause nausea, especially when initiating
therapy. It’s an injectable incretin mimetic.
2. 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.
3. A client on clozapine reports fever and sore throat. What is the
priority action?
A. Reassure and monitor
B. Administer antipyretics
C. Check WBC count
D. Suggest lozenges
Answer: C
,Rationale: Clozapine can cause agranulocytosis. A fever + sore
throat may signal low WBC—check labs.
4. A client with hypothyroidism takes levothyroxine. Which
statement indicates effective therapy?
A. “I feel cold all the time.”
B. “My heart rate is slower than usual.”
C. “I have more energy now.”
D. “I’m gaining weight quickly.”
Answer: C
Rationale: Increased energy suggests improved thyroid function.
5. A nurse is caring for a client prescribed lisinopril. Which lab
result should the nurse report to the provider?
A. Sodium 138 mEq/L
B. Potassium 5.8 mEq/L
C. Hemoglobin 14 g/dL
D. BUN 18 mg/dL
Answer: B
Rationale: Lisinopril, an ACE inhibitor, can cause hyperkalemia. A
potassium level of 5.8 is elevated and should be reported.
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 is prescribed loratadine for seasonal allergies. What is a
key difference from diphenhydramine?
A. Loratadine causes more drowsiness
B. Loratadine causes GI upset
C. Loratadine is non-sedating
D. Loratadine is only available IV
Answer: C
Rationale: Second-generation antihistamines like loratadine are
non-sedating.
8. 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.
9. A client with chronic constipation uses magnesium citrate daily.
What risk should the nurse discuss?
A. Hypertension
B. Hypernatremia