What is the normal range for intracranial pressure (ICP)?
20-30 mmHg
40-50 mmHg
50-100 mmHg
5-15 mmHg
The Correct Answer is D
A. 20-30 mmHg is above the normal range and indicates elevated ICP, which can be dangerous.
B. 40-50 mmHg is critically high and requires urgent medical intervention.
C. 50-100 mmHg is dangerously high and not compatible with normal brain function.
D. Normal intracranial pressure ranges from 5 to 15 mmHg. Values within this range indicate normal pressure within the skull, allowing for proper brain perfusion and function.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Viral meningitis is typically self-limiting and patients usually recover fully without specific antiviral treatment.
B. Antibiotics are not effective against viral infections and are not indicated.
C. Viral meningitis is caused by viruses, not bacteria.
D. Viral meningitis is generally less severe than bacterial meningitis and rarely life-threatening.
Correct Answer is C
Explanation
A. Sodium intake should be limited, not increased, to help manage fluid retention in heart failure.
B. The recommended sodium limit for heart failure patients is usually 2 grams (2000 mg) per day, not 8 grams.
C. Recognizing symptoms like chest pain, dyspnea, or fatigue as signs to slow activity shows understanding of safe activity progression in heart failure.
D. Diuretics are generally taken earlier in the day to avoid nocturia, and fluid intake is usually monitored or restricted depending on the client’s condition, not increased to 4 liters daily.
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