NCLEX-PN
Pharmacology Questions NCLEX Questions
Extract:
Question 1 of 5
A newly admitted client has a diagnosis of depression. She complains of 'twitching muscles' and a 'racing heart', and states she stopped taking Zoloft a few days ago because it was not helping her depression. Instead, she began to take her partner's Parnate. The nurse should immediately assess for which of these adverse reactions?
Correct Answer: C
Rationale: Mental status changes. Use of serotonergic agents may result in Serotonin Syndrome with confusion, nausea, palpitations, increased muscle tone with twitching muscles, and agitation. Serotonin syndrome is most often reported in patients taking 2 or more medications that increase CNS serotonin levels by different mechanisms. The most common drug combinations associated with serotonin syndrome involve the MAOIs, SSRIs, and the tricyclic antidepressants.
Question 2 of 5
The 54-year-old female client with severe menopausal symptoms is prescribed hormone replacement therapy (HRT). Which secondary health screening activity should the nurse recommend for HRT?
Correct Answer: B
Rationale: HRT increases breast cancer risk; yearly mammograms are recommended for screening, per ACOG guidelines. Other tests are not standard.
Question 3 of 5
A newly admitted client has a diagnosis of depression. She complains of 'twitching muscles' and a 'racing heart', and states she stopped taking Zoloft a few days ago because it was not helping her depression. Instead, she began to take her partner's Parnate. The nurse should immediately assess for which of these adverse reactions?
Correct Answer: C
Rationale: Mental status changes. Use of serotonergic agents may result in Serotonin Syndrome with confusion, nausea, palpitations, increased muscle tone with twitching muscles, and agitation. Serotonin syndrome is most often reported in patients taking 2 or more medications that increase CNS serotonin levels by different mechanisms. The most common drug combinations associated with serotonin syndrome involve the MAOIs, SSRIs, and the tricyclic antidepressants.
Question 4 of 5
The client is receiving thrombolytic therapy for a diagnosed myocardial infarction (MI). Which assessment data indicate the therapy is successful?
Correct Answer: B
Rationale: Reperfusion dysrhythmias (e.g., PVCs) indicate restored coronary flow, a sign of thrombolytic success. ST depression, normal CK-MB, or D-dimer are not specific.
Question 5 of 5
A young adult, 20 years old, who is hospitalized for the first time with schizophrenia, is receiving chlorpromazine (Thorazine) 75 mg PO tid. The client is to go home for a weekend pass. Which statement that the client makes indicates a need for nursing intervention?
Correct Answer: C
Rationale: Chlorpromazine causes orthostatic hypotension and photosensitivity. Dancing may exacerbate hypotension, requiring caution and education.