Correct Answer: B

Rationale: Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that can increase the risk of bleeding when taken with Warfarin due to its antiplatelet effects. The combination of Warfarin, an anticoagulant, and NSAIDs can potentiate the risk of bleeding complications. Clients on Warfarin should avoid NSAIDs and opt for alternative pain relief options to minimize the risk of adverse effects.

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: Oxybutynin is an anticholinergic medication that can increase intraocular pressure. It is contraindicated in clients with glaucoma due to the potential to worsen the condition by further elevating intraocular pressure, leading to harm. Therefore, choosing option D, Glaucoma, as the correct answer is essential for the client's safety and to prevent exacerbation of their eye condition.

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, so it is crucial to administer the medication slowly to monitor the client's response and intervene promptly if needed.

Correct Answer: C

Rationale: It is essential to take Levodopa/Carbidopa with food to reduce gastrointestinal side effects. Food helps decrease the likelihood of gastrointestinal upset that may occur when taking this medication. Instructing the client to take the medication with food promotes better tolerance and absorption of the drug.