Which intervention would the nurse implement as the priority when providing care for a patient with a ventriculostomy to measure increased intra-cranial pressure (ICP) caused by a brain tumor?
Beware of changes in ICP related to leaking cerebrospinal fluid (CSF)
Maintain hyper-oxygenation through use of a ventilator
Use strict aseptic technique with all procedural dressing changes
Administer IV mannitol (Osmitrol)
The Correct Answer is C
A. Monitoring for CSF leakage is crucial to avoid infection and to maintain ICP accuracy.
B. Hyper-oxygenation may be used in certain cases but is not the priority.
C. Aseptic technique for all procedures and dressing changes is critical to prevent infection.
D. Administering IV mannitol can be important, but aseptic technique is the priority to prevent infection.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. BP 126/54 mm Hg, pulse 58 beats/min, respirations 10 breaths/min - While the low pulse and respirations should be assessed, this blood pressure isn't as concerning.
B. BP 112/56 mm Hg, pulse 98 beats/min, respirations 28 breaths/min - These vital signs are within a safer range compared to the critical changes in D.
C. BP 129/65 mm Hg, pulse 60 beats/min, respirations 20 breaths/min - These are stable vital signs.
D. The BP of 172/54 mm Hg, combined with bradycardia (pulse of 58 beats/min) and hypoventilation (respirations of 10 breaths/min), is indicative of Cushing's triad, a late sign of increased intracranial pressure, which is an emergency requiring immediate attention.
Correct Answer is B
Explanation
A. Poor judgment: Poor judgment is more likely to be seen with a stroke in the right hemisphere.
B. Intellectual impairment: A stroke in the left hemisphere can cause cognitive and intellectual deficits, especially in language and reasoning.
C. Loss of depth perception: Loss of depth perception is typically seen with right-sided strokes, not left- sided.
D. Impaired sense of humor: This is more common in right-sided strokes affecting the emotional and social aspects of the brain.
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