ATI RN
Proctored Pharmacology ATI Questions
Question 1 of 5
When teaching a client with a new prescription for Sulfasalazine, which instruction should the nurse include?
Correct Answer: A
Rationale: The correct instruction to include when teaching a client with a new prescription for Sulfasalazine is to expect orange discoloration of urine and skin. Sulfasalazine can cause this harmless side effect, which does not necessitate discontinuation of the medication. It is crucial for the nurse to educate the client about this expected outcome to prevent unnecessary concern or discontinuation of the medication.
Question 2 of 5
The following is most suitable for thromboembolic prophylaxis in a patient with a left ventricular aneurysm following a myocardial infarction three months ago:
Correct Answer: C
Rationale: A left ventricular aneurysm post-MI risks thrombus formation due to stasis, necessitating anticoagulation. IV heparin is acute, not outpatient prophylaxis, impractical here. Subcutaneous enoxaparin prevents thromboembolism short-term (e.g., post-surgery), but its duration suits weeks, not months. Oral warfarin, a vitamin K antagonist, provides long-term anticoagulation (INR 2-3), ideal for chronic prophylaxis against mural thrombi embolizing to systemic circulation, most suitable three months post-MI. Oral aspirin (antiplatelet) or aspirin plus clopidogrel targets arterial clots, less effective for ventricular stasis-related venous thrombi. Warfarin's sustained effect reduces stroke risk, critical in this structural heart defect.
Question 3 of 5
The nursing instructor teaches student nurses about male reproductive function and the role of follicle-stimulating hormone (FSH). The instructor evaluates learning has occurred when the students make which statement?
Correct Answer: A
Rationale: Follicle-stimulating hormone (FSH), secreted by the pituitary gland, targets Sertoli cells in the testes to stimulate spermatogenesis, the process of sperm production, making it a key regulator of male fertility. Androgen production, primarily testosterone, is governed by luteinizing hormone (LH), not FSH, though both hormones collaborate in reproductive function. Testosterone synthesis occurs in Leydig cells under LH's influence, not FSH, which focuses on supporting sperm maturation rather than hormone production. Progesterone, while present in trace amounts in males, isn't regulated by FSH, as it's more relevant to female reproductive cycles. The specificity of FSH's role in spermatogenesis distinguishes it from broader hormonal regulation, ensuring students grasp its targeted action in the seminiferous tubules, critical for understanding male reproductive physiology and distinguishing it from LH's testosterone-driven effects.
Question 4 of 5
While discussing antihypertensives, the instructor states that a particular agent causes a reduction in blood pressure by blocking receptor sites. The student wishing to understand this statement would research which drug information?
Correct Answer: D
Rationale: Blocking receptor sites to lower blood pressure describes the drug's mechanism of action-how it works (e.g., beta-blockers on adrenergic receptors). Interactions detail combined effects. Adverse effects list risks. Indication states purpose (hypertension). Mechanism explains the receptor-blocking process, key to understanding the statement, aligning with pharmacology's focus on action.
Question 5 of 5
The toddler refuses to take his oral medication. What is the best suggestion to the mother from the nurse for ensuring the toddler receives his medication?
Correct Answer: B
Rationale: Toddlers (1-3) resist meds-crushing a tablet (if safe) and mixing with jam masks taste, easing intake, per developmental needs. Bribery with toys may not work long-term. Milk risks interactions (e.g., tetracycline) or dilution. Punishment distresses, not helps. Jam leverages taste preference, ensuring delivery.