A nurse is preparing a child who has suspected bacterial meningitis for a lumbar puncture. Which of the following cerebrospinal fluid findings supports the diagnosis?
Decreased WBCs.
Elevated glucose.
Elevated total protein.
Decreased pressure.
The Correct Answer is C
Choice A rationale:
Decreased white blood cells (WBCs) in cerebrospinal fluid (CSF) would not support the diagnosis of bacterial meningitis. In bacterial meningitis, the presence of bacteria triggers an inflammatory response, leading to an increase in WBCs in the CSF (pleocytosis).
Choice B rationale:
Elevated glucose levels in CSF would actually be more consistent with viral rather than bacterial meningitis. In bacterial meningitis, glucose levels are typically decreased due to the high metabolic demands of bacteria on the glucose present in the CSF.
Choice C rationale:
Elevated total protein in cerebrospinal fluid (CSF) is indicative of inflammation and disruption of the blood-brain barrier. Bacterial meningitis causes an intense inflammatory response, leading to an increase in total protein in the CSF.
Choice D rationale:
Decreased pressure in the CSF would not be a characteristic finding in bacterial meningitis. In fact, bacterial meningitis often leads to an increase in CSF pressure due to the inflammation and accumulation of inflammatory cells and proteins.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
"Provide your child with long-term goals to increase self-esteem." While setting long-term goals can indeed contribute to increasing a child's self-esteem, this choice may not be the most directly related to promoting a child's learning, especially for a child with attention deficit hyperactivity disorder (ADHD). Children with ADHD often struggle with attention and focus, and setting long-term goals might not address their immediate needs in terms of learning strategies.
Choice B rationale:
"Offer your child frequent breaks in activity during the day." Children with ADHD often benefit from frequent breaks in activities to help manage their attention and energy levels. These breaks can help prevent mental fatigue, increase focus, and enhance overall learning. This choice is appropriate for promoting the child's learning and is often recommended as part of ADHD management strategies.
Choice C rationale:
"Administer your child's medication at bedtime to prevent insomnia." This statement is not necessarily accurate for all medications used to treat ADHD. Some ADHD medications can indeed cause insomnia as a side effect, but the timing of medication administration can vary based on the specific medication and the child's individual response. It's essential for parents to follow the healthcare provider's instructions regarding medication timing.
Choice D rationale:
"Schedule a different routine for your child each day." Children with ADHD often benefit from consistent routines and schedules, as they provide structure and predictability, which can help manage their symptoms. Introducing a different routine each day could actually exacerbate symptoms and make it more challenging for the child to focus and engage in learning activities.
Correct Answer is A
Explanation
Choice A rationale:
Correct Choice. Current pregnancy is a contraindication to administering the measles, mumps, and rubella (MMR) vaccine. The MMR vaccine contains live attenuated viruses, and it is generally contraindicated during pregnancy due to the potential risk to the developing fetus. Pregnant individuals should wait until after giving birth to receive the MMR vaccine.
Choice B rationale:
Mild ear infection is not a contraindication to administering the MMR vaccine. Mild illnesses, such as mild upper respiratory infections or low-grade fevers, are not typically considered contraindications for vaccination. In fact, immunization might be recommended in these cases to ensure protection against preventable diseases.
Choice C rationale:
A family history of seizures is not a contraindication to administering the MMR vaccine. Seizures are not known to be associated with the MMR vaccine. Therefore, a family history of seizures would not preclude an individual from receiving the vaccine.
Choice D rationale:
Severe peanut allergy is not a contraindication to administering the MMR vaccine. Allergies, including severe peanut allergies, are not considered contraindications for the MMR vaccine. Only individuals with a known severe anaphylactic allergy to a vaccine component (such as gelatin or neomycin) would have a contraindication to receiving the vaccine.
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