Mr. Green has poor nutrition. He has to be encouraged to have a well-balanced meal which includes having high fiber. What does high fiber help prevent?
Urinary retention
Constipation
Stress incontinence
Hiatal hernia
The Correct Answer is B
Choice A reason: Urinary retention, the inability to void, is caused by bladder or prostate issues, not dietary fiber intake. Fiber affects gastrointestinal motility, not urinary function. High-fiber diets promote bowel regularity but have no direct impact on bladder emptying, making this choice incorrect.
Choice B reason: High-fiber diets prevent constipation by adding bulk to stool and promoting peristalsis, facilitating regular bowel movements. Fiber absorbs water, softening stool and reducing straining, which is critical for patients with poor nutrition, like Mr. Green, making this the correct choice for dietary intervention.
Choice C reason: Stress incontinence, urine leakage during physical stress, results from weakened pelvic muscles or sphincter dysfunction, not dietary factors. Fiber influences bowel health, not bladder control, so this choice is unrelated to the preventive benefits of a high-fiber diet in gastrointestinal function.
Choice D reason: Hiatal hernia, where the stomach protrudes through the diaphragm, is linked to anatomical or pressure factors, not fiber intake. Fiber supports bowel regularity but does not address esophageal or diaphragmatic issues, making this choice irrelevant to the benefits of high-fiber diets.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Full range of motion against gravity only corresponds to a 3/5 muscle strength rating, indicating the muscle can move the joint against gravity but not additional resistance. This is weaker than 4/5, which includes some resistance, making this choice incorrect for the described strength level.
Choice B reason: Visible muscle contraction without joint movement indicates a 1/5 rating, reflecting minimal strength, often seen in severe neurological or muscular disorders. This is far below a 4/5 rating, which requires full range of motion and resistance, making this choice irrelevant to the question.
Choice C reason: A 4/5 muscle strength rating indicates full range of motion against gravity with some resistance, but not maximal. This reflects good muscle function, slightly below normal, often due to minor injury or fatigue. It aligns with standard muscle strength scales, making it the correct choice.
Choice D reason: Full range of motion against gravity with full resistance corresponds to a 5/5 rating, indicating normal muscle strength. This is stronger than 4/5, which involves only some resistance, reflecting a slight deficit. This choice does not match the described strength level.
Correct Answer is B
Explanation
Choice A reason: Assessing pupils tests cranial nerves II (optic) and III (oculomotor), evaluating visual acuity and pupillary response, not cranial nerve I (olfactory), which governs smell. Pupil assessment is irrelevant to olfactory function, making this choice incorrect for testing the sense of smell.
Choice B reason: Cranial nerve I, the olfactory nerve, is responsible for the sense of smell. Instructing the client to identify a scent, such as coffee or vanilla, directly tests this nerve’s function. This is a standard neurological assessment method to evaluate olfactory integrity, making it the correct choice.
Choice C reason: Performing facial expressions tests cranial nerve VII (facial), which controls facial muscle movement. This is unrelated to cranial nerve I, which solely mediates olfaction. Facial expression assessment cannot evaluate smell, rendering this choice inappropriate for the specified cranial nerve test.
Choice D reason: Reading the Snellen chart tests cranial nerve II (optic) for visual acuity, not cranial nerve I, which is dedicated to smell perception. Visual testing does not assess olfactory function, making this choice incorrect for evaluating the olfactory nerve’s sensory capabilities.
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