The nurse is caring for a client in the neurologic ICU who sustained head trauma in a physical altercation. What would the nurse know is the normal range of intracranial pressure (ICP) for the client?
a. 5 to 15 mm Hg
b. 10 to 20 mm Hg
c. 15 to 25 mm Hg
d. 20 to 30 mm Hg