A child has been admitted to the pediatric unit. Her absolute neutrophil count is 225 and the child has been placed in neutropenic isolation. Which action by a nurse indicates that the nurse requires further education? (Select all that apply)

A. The nurse monitors the child's vital signs every 2 to 4 hours is appropriate. Regular monitoring of vital signs is important in children with neutropenia to detect early signs of infection or sepsis. B. The nurse carefully washes his/her hands before and after providing care is appropriate. Hand hygiene is critical in preventing the transmission of infection, especially in neutropenic patients who are at high risk of infections. C. The child has been placed in a semi-private room requires further education. A child with a neutrophil count of 225 is at significant risk of infection, and placing the child in a semi-private room increases the risk of exposure to pathogens. The child should be placed in a private room to minimize exposure to infectious agents. D. The nurse assesses the child for clinical signs of an infection is appropriate. Vigilant monitoring for infection is essential in neutropenic patients, as they are more susceptible to infections.