ATI RN
ATI n269 Med Surg Exam 1 Questions
Extract:
Question 1 of 5
Which outcome would concern the nurse when the patient's calculated mean arterial pressure (MAP) is below 70 mm Hg?
Correct Answer: B
Rationale: Low MAP below 70 mm Hg reduces cerebral blood flow, risking brain ischemia. It does not directly increase ICP or CPP, and normal ICP is not a concern.
Question 2 of 5
Correct Answer:
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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