ATI RN
ATI Pharmacology Proctored Exam
1. A client in the operating room received a dose of Succinylcholine, leading to muscle rigidity and a sudden rise in body temperature. The nurse should anticipate a prescription for which of the following medications?
- A. Neostigmine
- B. Naloxone
- C. Dantrolene
- D. Vecuronium
Correct answer: C
Rationale: Muscle rigidity and a sudden rise in temperature are indicative of malignant hyperthermia, a potential complication of succinylcholine. Dantrolene is the drug of choice to treat malignant hyperthermia as it acts on skeletal muscles to reduce metabolic activity and counteract the symptoms. Neostigmine (Choice A) is used to reverse the effects of non-depolarizing neuromuscular blocking agents, not for malignant hyperthermia. Naloxone (Choice B) is an opioid antagonist used for opioid overdose. Vecuronium (Choice D) is a non-depolarizing neuromuscular blocking agent and is not the appropriate medication for malignant hyperthermia.
2. A client with increased liver enzymes is taking herbal supplements. Which of the following herbal supplements should the nurse report to the provider?
- A. Glucosamine
- B. Saw palmetto
- C. Kava
- D. St. John's wort
Correct answer: C
Rationale: Chronic use or high doses of kava have been associated with liver damage, including severe liver failure. Therefore, the nurse should report the client's use of kava to the healthcare provider for further evaluation and management.
3. A healthcare provider is completing a client's medical history. The client takes Simvastatin. The healthcare provider should identify which of the following disorders as a contraindication to adding Ezetimibe to the client's medications?
- A. History of severe constipation
- B. History of hypertension
- C. Active hepatitis C
- D. Type 2 diabetes mellitus
Correct answer: C
Rationale: Ezetimibe is contraindicated in patients with active moderate-to-severe liver disorders, such as active hepatitis C, especially when they are already taking a statin like simvastatin. This combination can increase the risk of liver problems and is not recommended due to the potential for further liver damage. Choices A, B, and D are not directly contraindications for adding Ezetimibe to the client's medications.
4. A client has a new prescription for Ramelteon and is receiving teaching from a nurse. The nurse should instruct the client to avoid which of the following foods while taking this medication?
- A. Baked potato
- B. Fried chicken
- C. Whole-grain bread
- D. Citrus fruits
Correct answer: B
Rationale: The correct answer is B: Fried chicken. High-fat foods like fried chicken can prolong the absorption of Ramelteon, potentially reducing its effectiveness. It is important to avoid such foods to ensure the medication works as intended.
5. A client is taking Somatropin to stimulate growth. The healthcare provider should plan to monitor the client's urine for which of the following?
- A. Bilirubin
- B. Protein
- C. Potassium
- D. Calcium
Correct answer: D
Rationale: When a client is taking Somatropin to stimulate growth, monitoring calcium levels in the urine is crucial. Excessive calcium excretion can occur in the urine of clients taking Somatropin, increasing the risk of renal calculi. Therefore, monitoring calcium levels is essential to assess for potential kidney stone formation. Bilirubin, protein, and potassium are not specifically monitored in the urine of clients taking Somatropin for growth stimulation.
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