ATI RN
Pharmacology ATI Practice Exam 1 Questions
Question 1 of 5
A male patient has been started on a 5-alpha reductase inhibitor for the treatment of benign prostatic hyperplasia (BPH). Which information should the nurse provide?
Correct Answer: A
Rationale: 5-alpha reductase inhibitors like finasteride for benign prostatic hyperplasia (BPH) require condom use during intercourse because the drug, present in semen, poses a teratogenic risk to a pregnant partner, potentially causing fetal abnormalities. Storing it securely protects children from exposure, as it's hazardous to developing systems. Blood donation is prohibited during and shortly after use due to residual drug in plasma, risking harm to recipients, especially pregnant women. Heavy exercise isn't restricted-activity doesn't alter its efficacy or safety. Condom use is a priority education point, directly addressing reproductive safety, a unique concern tied to its mechanism and pharmacokinetics.
Question 2 of 5
The patient is scheduled to have an EEG to confirm the presence of a sleep disorder. The patient asks the nurse to describe NREM stage 3 sleep. What is the best response by the nurse?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
The client's calcium level is low. What will be the nurse's primary concern?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
A 24-year-old G1P0 woman arrives at the hospital in labor at 39 weeks gestation. She denies an epidural, stating her desire to give birth naturally. After 5 h of labor, the baby has begun its descent through the birth canal when the patient requests pain relief. Which of the following opioids would be best to administer?
Correct Answer: A
Rationale: Labor pain relief without epidural favors Butorphanol , a mixed opioid agonist-antagonist. It provides analgesia with less respiratory depression risk to the fetus than Codeine , Methadone , or Morphine (E). Dextromethorphan is a cough suppressant. Butorphanol's safety profile suits late labor, minimizing neonatal impact.
Question 5 of 5
A 69-year-old man with exercise-induced angina presents to his primary care physician for follow-up. The angina is worsening and is now present at rest. The patient is not taking any medications. Isosorbide dinitrate sublingual is prescribed for the patient. Which of the following interactions must the physician warn this patient about?
Correct Answer: C
Rationale: Isosorbide dinitrate, a nitrate, treats angina by dilating vessels, but its interaction with sildenafil causes severe hypotension. Both enhance cGMP, leading to profound vasodilation, a life-threatening risk. Cold extremities or hot extremities may occur as minor effects but aren't primary concerns. Tinnitus and vertigo (E) aren't linked. Given his age and potential for erectile dysfunction treatment, warning about sildenafil is critical. Nitrates' rapid action relieves rest angina, but this interaction demands patient education to prevent catastrophic blood pressure drops, distinguishing it from less severe side effects.