After receiving pre procedural instructions, which patient statement demonstrates an understanding of a scheduled ventriculostomy?
"I won't be able to have drugs instill through this procedure."
"I will have an internal transducer inserted into my head."
"The healthcare provider won't be able to get samples of my cerebrospinal fluid."
"It will directly measure the pressure within the ventricles of my brain."
The Correct Answer is D
A. A ventriculostomy involves inserting a catheter into the ventricles of the brain to monitor ICP, not a procedure for instilling drugs.
B. A ventriculostomy involves the insertion of a catheter to monitor ICP, not an internal transducer.
C. Cerebrospinal fluid (CSF) samples can be taken via ventriculostomy; the procedure does not prevent this.
D. A ventriculostomy measures the pressure within the brain’s ventricles to monitor intracranial
pressure, which is the correct understanding.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
B. Brain cells begin to die within 2 minutes if blood flow is interrupted, which is why rapid intervention is crucial during a stroke or other conditions that block cerebral blood flow.
A. 8 minutes is too long for brain cells to survive without oxygen.
C. 20 minutes is too long for brain cells to survive without oxygen.
D. 5 minutes is too long for brain cells to survive without oxygen.
Correct Answer is A
Explanation
A. A hemorrhagic stroke, especially after a ruptured cerebral aneurysm, often presents with a sudden, severe headache. This headache is typically described as the "worst headache of my life."
B. Gradual onset of several hours is more typical of an ischemic stroke, not a hemorrhagic stroke.
C. History of neurologic deficits lasting less than 1 hour would suggest a transient ischemic attack (TIA), not a hemorrhagic stroke.
D. Maintains consciousness is not typical of a hemorrhagic stroke, as the client may lose consciousness or be altered in their mental status due to the bleeding.
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