A patient undergoes left above-the-knee amputation with an immediate prosthetic fitting.When the patient arrives on the orthopedic unit after surgery, which action should the nurse take?

Choice A rationale

Stress and anxiety can contribute to gastrointestinal issues, but they are not the most likely cause of a duodenal ulcer.

Choice B rationale

Nonsteroidal anti-inflammatory drugs (NSAIDs) can cause gastrointestinal irritation and ulcers, but Helicobacter pylori infection is a more common cause.

Choice C rationale

Excessive alcohol consumption can irritate the stomach lining and contribute to ulcer formation, but Helicobacter pylori infection is more likely to be the primary cause.

Choice D rationale

Helicobacter pylori infection is the most common cause of duodenal ulcers. The bacteria damage the protective lining of the stomach and duodenum, leading to ulcer formation. .

Choice A rationale

Taking nitroglycerin when experiencing chest pain is correct as it helps to relieve the pain by dilating blood vessels and increasing blood flow to the heart.

Choice B rationale

Calling 911 if chest pain does not improve after taking nitroglycerin is correct and necessary to seek immediate medical assistance.

Choice C rationale

Storing nitroglycerin tablets in a dark, cool place is correct to maintain their potency, as light and heat can degrade the medication.

Choice D rationale

Taking up to three doses of nitroglycerin five minutes apart is correct; however, if the pain persists after one dose, the patient should call 911 immediately rather than waiting for all three doses to be taken.