ATI RN
Pharmacology ATI Final Questions
Question 1 of 5
The nurse is reviewing the plan of care for a patient receiving enteral therapy. What is the most common complication of enteral therapy?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 2 of 5
Rho(D) immune globulin (RhoGAM) is given to a pregnant woman after delivery and the nurse is giving information to the patient about the indication of the medication. The nurse determines that the patient understands the purpose of the medication if the patient tells that it will protect her baby from which of the following?
Correct Answer: D
Rationale: Rho(D) immune globulin (RhoGAM) is administered to Rh-negative mothers to prevent Rh incompatibility in future pregnancies. It works by preventing the mother's immune system from developing antibodies against Rh-positive fetal blood cells, which could harm subsequent Rh-positive babies. Pernicious anemia and German measles are unrelated to RhoGAM. The medication does not affect the baby's blood type but prevents the mother's immune response. Therefore, Rh incompatibility is the correct answer.
Question 3 of 5
A 60-year-old woman has ulcerative colitis resistant to aminosalicylates and topical corticosteroids. It is decided to treat her with systemic corticosteroids. Which of the following is not a likely complication of the treatment?
Correct Answer: B
Rationale: Systemic corticosteroids (e.g., prednisone) for ulcerative colitis cause side effects. Osteoporosis results from reduced bone formation over time. Diabetes stems from glucocorticoid-induced hyperglycemia. Hypertension occurs via sodium retention and vasoconstriction. Mood changes are common due to CNS effects. Weight loss isn't typical; corticosteroids cause weight gain from increased appetite and fat redistribution, making it the exception. This reflects their metabolic impact, requiring monitoring in chronic use.
Question 4 of 5
Regarding opioids:
Correct Answer: C
Rationale: Neonates have an immature blood-brain barrier, increasing opioid penetration, not blocking it, so that's false. Spinal analgesia involves mu, delta, and kappa receptors, not just one type, making that false. Depressed CO2 response is the most reliable sign of opioid-induced respiratory depression, a true statement, reflecting medullary suppression. Tolerance to miosis develops minimally, unlike analgesia, so that's false. Addison's patients are hypersensitive to opioids due to cortisol lack. The CO2 response is a key monitoring parameter in opioid overdose.
Question 5 of 5
A client with benign prostatic hyperplasia is to receive finasteride (Proscar). The nurse understands that this drug works by
Correct Answer: B
Rationale: Finasteride (Proscar), a 5-alpha reductase inhibitor, shrinks the prostate in BPH by reducing dihydrotestosterone, easing urinary obstruction. Smooth muscle relaxation is for ED drugs like sildenafil. It lowers DHT, not testosterone, and doesn't stimulate RNA synthesis. Prostate shrinkage is its core action, distinct from other mechanisms.