ATI Pharmacology Proctored Exam 2023

Correct Answer: C

Rationale: Methylnaltrexone is an opioid antagonist used to treat severe constipation unresponsive to laxatives in opioid-dependent clients. It functions by blocking the mu opioid receptors in the gastrointestinal tract, helping alleviate constipation associated with opioid use.

Correct Answer: D

Rationale: When taking colesevelam, it should be administered with food and at least 8 oz of water to ensure proper absorption and reduce the risk of gastrointestinal side effects. Therefore, the nurse should instruct the client to take colesevelam with food and at least one glass of water.

Correct Answer: A

Rationale: Zolpidem is classified under Pregnancy Risk Category C. It is essential for the client to inform the provider if she plans to become pregnant as Zolpidem use during pregnancy may pose risks to the fetus. This precaution allows for appropriate assessment and possible adjustments to the treatment plan to ensure the safety of both the client and the developing baby.

Correct Answer: A

Rationale: The healthcare professional should administer IV Hydromorphone slowly over 5 minutes to reduce the risk of hypotension and respiratory depression. Rapid administration can lead to adverse effects due to its potency.

Correct Answer: C

Rationale: The correct answer is C: 'Sore throat.' Clients starting therapy with topotecan should be instructed to report a sore throat because it can indicate an infection due to the immunosuppressive effects of the medication. Infections can be serious in clients undergoing chemotherapy, so early detection and treatment are crucial to prevent complications.