A patient is having 20 mL of cerebral spinal fluid removed via a lumbar puncture. What intervention is important after the procedure?

Have the patient lie flat for 6 hours.

Have the patient lie in a semi-Fowler’s position with the head of the bed at 35 degrees.

Early ambulation.

Have the patient lie flat for 1 hour, then sit up for 1 hour before ambulating.

Answer and Explanation

The Correct Answer is A

Choice A rationale
After a lumbar puncture, it is important for the patient to lie flat for approximately 6 hours. This position helps to prevent headaches that can occur after the procedure, which are caused by leakage of cerebrospinal fluid at the needle puncture site. Lying flat allows the puncture site to seal and prevents the leakage of cerebrospinal fluid.
Choice B rationale
Having the patient lie in a semi-Fowler’s position with the head of the bed at 35 degrees is not typically recommended immediately after a lumbar puncture. This position could potentially increase the risk of a post-lumbar puncture headache.
Choice C rationale
Early ambulation is not recommended after a lumbar puncture. Moving around too soon after the procedure can increase the risk of a headache and may also increase the risk of complications at the puncture site.
Choice D rationale
Having the patient lie flat for 1 hour, then sit up for 1 hour before ambulating is not a typical recommendation after a lumbar puncture. The standard recommendation is to have the patient lie flat for approximately 6 hours to reduce the risk of complications.

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Correct Answer is A

Explanation

Choice A rationale
Facial droop is a classic symptom of stroke. It occurs when there’s weakness or paralysis on one side of the face, which is caused by a disruption in the nerve signals due to a stroke. This can be easily observed in the person’s smile, as it will appear uneven.
Choice B rationale
While dysrhythmias can be associated with stroke, they are not the most indicative symptom. Dysrhythmias are more commonly associated with heart conditions.
Choice C rationale
Periorbital edema, or swelling around the eyes, is not typically a symptom of stroke. It can be caused by various conditions such as allergies, infections, or kidney problems.

Choice D rationale
Projectile vomiting is not typically a symptom of stroke. It can be caused by various conditions such as gastrointestinal issues, brain tumors, or increased intracranial pressure.

A. It slows the progression of AD. B. It limits the physical effects of AD and other dementias. C. It removes the patient’s insight that they have AD. D. It cures AD in a small minority of patients.

Correct Answer is A

Explanation

Choice A rationale
Donepezil hydrochloride is a medication used to treat dementia related to Alzheimer’s disease. It works by improving mental function, such as memory and the ability to think and reason.
However, it is important to note that donepezil does not cure Alzheimer’s disease. The condition will worsen over time, even in people who take donepezil.
Choice B rationale
Donepezil does not limit the physical effects of Alzheimer’s disease and other dementias. While it can improve cognitive function, it does not directly impact the physical symptoms associated with these conditions.
Choice C rationale
Donepezil does not remove the patient’s insight that they have Alzheimer’s disease. It is a medication that helps to improve cognitive function, but it does not alter a person’s awareness or understanding of their condition.

Choice D rationale
Donepezil does not cure Alzheimer’s disease in any patients, let alone a small minority. It is a treatment that can help manage symptoms and improve cognitive function, but it does not stop the progression of the disease.

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A patient is having 20 mL of cerebral spinal fluid removed via a lumbar puncture. What intervention is important after the procedure?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is conducting an assessment on a patient suspected of having a stroke. Which assessment finding is most indicative of a stroke?

Correct Answer is A

Explanation

The nurse is providing patient education to a patient with early-stage Alzheimer’s disease (AD) and their family. The patient has been prescribed donepezil hydrochloride. What should the nurse explain to the patient and family about this drug?

Correct Answer is A

Explanation

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