A nurse is planning care for a client who requires screening for rectal cancer. Which of the following tests should the nurse anticipate in the client's plan of care?
Upper GI series
Colonoscopy
Endoscopic retrograde cholangiopancreatography (ERCP)
Upper GI endoscopy
The Correct Answer is B
Choice A reason: An upper GI series is a series of X-rays used to examine the esophagus, stomach, and small intestine, not the rectum or colon.
Choice B reason: A colonoscopy is the most appropriate test for screening for rectal cancer as it allows for the
examination of the entire colon and rectum and can also facilitate the removal of polyps.
Choice C reason: ERCP is primarily used to diagnose and treat conditions in the liver, gallbladder, bile ducts, and pancreas, not the rectum.
Choice D reason: An upper GI endoscopy, or esophagogastroduodenoscopy (EGD), is used to examine the lining of the upper part of the gastrointestinal tract, which includes the esophagus, stomach, and duodenum, not the rectum.
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Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Nausea is not a common symptom directly associated with obstructive sleep apnea (OSA).
Choice B reason: Hypotension is not typically a finding in OSA. In fact, OSA can be associated with hypertension due to the effects of recurrent oxygen desaturations and sympathetic nervous system activation.
Choice C reason: Constipation is not a symptom commonly linked to OSA. OSA primarily affects respiratory function
during sleep.
Choice D reason: Morning headaches are a common symptom in individuals with OSA due to disrupted sleep patterns and decreased oxygen levels during apneic episodes.
Correct Answer is D
Explanation
Choice A reason: While bananas are well-known for their potassium content, with one medium banana containing about 451 mg of potassium, they are not the highest source among the options given.
Choice B reason: Spinach is also a good source of potassium, with 1 cup of cooked spinach offering about 830 mg. However, it still does not surpass the potassium content of a baked potato.
Choice C reason: Avocados contain potassium, with one-half cup providing 364 mg. Despite their health benefits,
they have less potassium compared to a baked potato.
Choice D reason: Baked potatoes contain the highest amount of potassium among the options listed. One medium baked potato has 929 mg of potassium, making it the best choice for someone at risk for hypokalemia.
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