A patient arrives at the emergency department experiencing chest pain after taking sildenafil.
Based on the patient’s history, which medication should the nurse withhold?
Nitroglycerin.
Aspirin.
Morphine.
Heparin.
The Correct Answer is A
Choice A rationale
Nitroglycerin is a medication that is commonly used to treat chest pain or angina. However, it is contraindicated in patients who have taken sildenafil (Viagra) within the last 24 hours due to the risk of severe hypotension, or low blood pressure. Sildenafil is a type of medication known as a phosphodiesterase-5 (PDE5) inhibitor, which works by relaxing the muscles in the walls of blood vessels. Nitroglycerin also works by relaxing blood vessels, so the combination of these two medications can cause a dangerous drop in blood pressure.
Choice B rationale
Aspirin is not typically withheld in patients experiencing chest pain. It is often given to patients who are suspected of having a heart attack because it works by preventing blood clots from forming and blocking the blood vessels of the heart.
Choice C rationale
Morphine is often administered to patients experiencing severe chest pain to help relieve the pain and reduce the workload of the heart. It is not typically withheld unless the patient has a known allergy or other contraindication.
Choice D rationale
Heparin is a blood thinner that is often administered to patients who are suspected of having a heart attack to prevent further blood clots from forming. It is not typically withheld unless the patient has a known allergy, other contraindication, or is at high risk of bleeding.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Roast pork is a protein source and does not contribute to fiber content. However, fresh strawberries are high in fiber and may not be suitable for a low-fiber diet.
Choice B rationale
Roasted turkey is a good source of protein and does not contribute to fiber content. Canned vegetables are typically lower in fiber than their fresh or frozen counterparts because the canning process tends to degrade some of the fiber. Therefore, this food selection indicates that the patient understands the prescribed low-fiber diet.
Choice C rationale
Both baked potatoes with skin and raw carrots are high in fiber. The skin of the potato and raw carrots contain insoluble fiber, which may not be suitable for a patient with ulcerative colitis on a low-fiber diet.
Choice D rationale
Pancakes made from refined flour can be part of a low-fiber diet. However, whole-grain cereals are high in fiber and may not be suitable for a patient with ulcerative colitis on a low-fiber diet.
Correct Answer is C
Explanation
Choice A rationale
Assisting the spouse and carefully giving the patient small sips of water may seem like a compassionate action. However, it could potentially lead to aspiration if the patient’s swallowing reflex is compromised, which is common in stroke patients.
Choice B rationale
While obtaining thickening powder before providing any more fluids can help prevent aspiration in patients with dysphagia, it is not the immediate action the nurse should take. The nurse first needs to assess the patient’s swallowing reflex before deciding on the appropriate intervention.
Choice C rationale
The nurse should ask the spouse to stop and assess the patient’s swallowing reflex. This is the most immediate and appropriate action. Stroke patients often have impaired swallowing reflexes, which can lead to aspiration if not properly managed. By assessing the swallowing reflex, the nurse can determine the best course of action to ensure the patient’s safety.
Choice D rationale
Giving the spouse a straw to help facilitate the patient’s drinking is not the best course of action. Straws can increase the risk of aspiration in patients with impaired swallowing reflexes. The nurse should first assess the patient’s swallowing reflex before deciding on the appropriate intervention.
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