A nurse is providing education to a patient about colorectal cancer.
Which of the following risk factors should the nurse include in the teaching?
Ulcerative colitis
Chronic constipation
Biliary colic
Duodenal ulcer
The Correct Answer is A
Ulcerative colitis is a chronic inflammatory bowel disease that increases the risk of colorectal cancer. Long-standing ulcerative colitis causes continuous inflammation and damage to the cells of the colon, which can lead to cancer over time.
Choice B rationale
Chronic constipation does not directly increase the risk of colorectal cancer. However, a diet low in fiber and high in fat and red meat, which can contribute to constipation, is associated with an increased risk of colorectal cancer.
Choice C rationale
Biliary colic is a symptom of gallstones and is not a risk factor for colorectal cancer.
Choice D rationale
Duodenal ulcers are a type of peptic ulcer disease and are not a risk factor for colorectal cancer.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Orthopnea, or difficulty breathing when lying flat, is a common symptom of left-sided heart failure. It occurs due to fluid accumulation in the lungs, which makes it hard for the person to breathe when lying down.
Choice B rationale
Pink frothy sputum is a sign of pulmonary edema, a condition often associated with left-sided heart failure. It happens when fluid backs up into the lungs, causing shortness of breath and coughing up blood-tinged, frothy sputum.
Choice C rationale
Lower extremity edema is a common symptom of right-sided heart failure. It occurs due to fluid accumulation in the peripheral tissues, especially the legs and ankles, as a result of the heart’s inability to pump blood effectively.
Choice D rationale
Damp skin, or diaphoresis, is not specifically associated with right-sided heart failure. It can be a symptom of many conditions, including left-sided heart failure, where it is caused by the body’s increased effort to compensate for the heart’s decreased pumping ability.
Correct Answer is C
Explanation
Choice A rationale
Keeping unopened insulin vials in the freezer is not recommended. Freezing can disrupt the insulin molecule and affect its efficacy.
Choice B rationale
Planning to eat a snack 6 hours after insulin administration is not a standard recommendation. The timing of meals and snacks should be individualized based on the type of insulin, blood glucose levels, and lifestyle.
Choice C rationale
Storing opened insulin vials at room temperature for up to 4 weeks is a correct practice. Insulin stored at room temperature causes less discomfort on injection than cold insulin.
Choice D rationale
Warming the insulin vial to dissolve any crystals that develop is not a standard practice. Insulin should not be used if it appears cloudy or discolored.
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