Which method of measurement is the gold standard for obtaining intracranial pressures?
Ventriculostomy
Fiberoptic catheter
Central line
Transcranial Doppler
The Correct Answer is A
A. Ventriculostomy is considered the gold standard for measuring intracranial pressure (ICP). This procedure involves placing a catheter into the brain's ventricles to directly measure the pressure inside the skull.
B. Fiberoptic catheter can also be used for ICP measurement, but ventriculostomy is more accurate and allows for drainage of cerebrospinal fluid if needed.
C. Central line is used for venous access, not for measuring ICP.
D. Transcranial Doppler is used to assess blood flow in the brain, but not for direct ICP measurement.
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Related Questions
Correct Answer is ["A","B","E"]
Explanation
A. Dim lighting installed throughout the house: Poor lighting increases the risk of falls and accidents, especially after a stroke.
B. The hot water heater is set at 54°C (130° F): Hot water set at this temperature can lead to burns, posing a safety hazard.
C. Medications are stored in a clear bag: This is not a safety hazard; however, medications should be stored properly and organized for easy access.
D. Grab bars are installed in the bathroom: This is a safety feature that helps prevent falls and should be encouraged.
E. Area rugs are placed in the living room: Rugs can pose a tripping hazard, especially for stroke patients who may have mobility issues.
Correct Answer is A
Explanation
A. Decreasing environmental stimuli can help reduce the risk of seizures and further stress on the patient. This is especially important in cases of meningitis, as the patient may be more sensitive to light, sound, and touch.
B. A vascular assessment is important but not the next immediate action in this scenario.
C. Administering an antipyretic is important but not the priority action right after implementing droplet precautions.
D. Assessing cranial nerves may be necessary later in the assessment but is not the immediate next step.
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