A nurse is providing care for a patient with increased intracranial pressure and is monitoring cerebral perfusion pressure.The nurse compares measurements to which critical normal value?
A)50 mm Hg
B)70 mm Hg
C)120 mm Hg
D)30 mm Hg

Question

Quizplus · Accepted Answer

The normal range for cerebral perfusion pressure (CPP) is between 70-100 mm Hg. CPP is calculated by subtracting the intracranial pressure (ICP) from the mean arterial pressure (MAP). Monitoring CPP is crucial for patients with increased ICP, as it provides information about the adequacy of brain perfusion. A CPP less than 50 mm Hg can lead to cerebral ischemia, while a CPP greater than 150 mm Hg may result in cerebral edema and increased ICP. Therefore, the critical normal value for CPP is between 70-100 mm Hg.

A Nurse Is Providing Care for a Patient with Increased