mannitol is administered intravenously to a patient admitted to the hospital with loss of consciousness and a closed head injury. the nurse determines that the medication has achieved its priority effect, if which of the following outcomes is noted? question 5 options: weight loss of 1kg and serum creatinine of 0.8 mg/dl serum creatinine of 1.2 mg/dl and intracranial pressure of 10 mmhg improved level of consciousness and intracranial pressure of 10 mmhg diuresis of 500ml in 2 hours and intracranial pressure of 10 mmhg