The client is a 43-year-old male who had a surgical removal of a benign tumor from the left hemisphere of his brain. The client's estimated blood loss (EBL) is 100 mL during surgical procedure. There were no complications. Vital signs remained stable throughout the procedure. The client will be admitted to the neurological intensive care unit for monitoring. Based on the surgical site and the nature of brain surgery, identify the most likely postoperative complication, two nursing interventions to prevent it, and two clinical assessments to monitor his recovery.