A patient with intractable or severe nausea and vomiting from an unknown cause should be placed on a bland diet.
True.
False.
The Correct Answer is A
Choice A rationale
A bland diet reduces gastric irritation by avoiding substances that stimulate acid secretion or exacerbate nausea. It includes foods like rice, bananas, and toast that are easy to digest and less likely to provoke symptoms of nausea or vomiting.
Choice B rationale
Opposing the bland diet recommendation for severe nausea ignores scientific evidence that supports its use. Providing a diet rich in spices or acidic foods can worsen symptoms by irritating the gastrointestinal tract further. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
X-rays are commonly used to diagnose osteoarthritis as they effectively visualize joint space narrowing, osteophyte formation, and subchondral sclerosis, which are characteristic of OA. These imaging findings assist in confirming the diagnosis and assessing disease progression.
Choice B rationale
Lithography is not a diagnostic tool used for OA. It primarily refers to a printing method and has no relevance to imaging joints affected by osteoarthritis or diagnosing the condition scientifically.
Choice C rationale
Ultrasound can visualize soft tissues but is not routinely used for OA diagnosis. It does not provide the detailed assessment of joint degeneration seen in X-rays, making it less appropriate for identifying OA-related changes.
Choice D rationale
Echocardiograms are used to assess heart function and have no application in diagnosing osteoarthritis. They are irrelevant in imaging joint structures or evaluating degenerative joint diseases scientifically. .
Correct Answer is ["A","C","D","F"]
Explanation
Choice A rationale
Performing neurovascular assessments on the affected extremity helps identify potential complications such as ischemia or nerve damage. This includes checking circulation, sensation, and movement regularly to ensure proper function and prevent permanent injury.
Choice B rationale
Skeletal traction relies on the tension created by weights hanging freely to maintain proper alignment of the bone. If weights lay flat on the ground, the traction effect is lost, undermining the therapeutic purpose of the intervention.
Choice C rationale
Observing pin sites for signs of infection is crucial in preventing complications like osteomyelitis. Regular monitoring ensures early detection and management of redness, swelling, or discharge, which can compromise treatment outcomes.
Choice D rationale
Assessing skin for signs of breakdown is essential in immobile patients receiving skeletal traction. Prolonged pressure and reduced mobility increase the risk of pressure ulcers, necessitating vigilant skin checks and preventive measures.
Choice E rationale
Applying a boot directly to the skin is not appropriate in skeletal traction. Devices must be used correctly and securely without creating additional pressure points or compromising the treatment's effectiveness.
Choice F rationale
Providing pin site care prevents infections and maintains the integrity of the pin and surrounding tissue. This involves cleaning the area and using antiseptics, which are standard practices in skeletal traction care.
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