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)

The nurse monitors the child's vital signs every 2 to 4 hours

The nurse carefully washes his/her hands before and after providing care

The child has been placed in a semi-private room

The nurse assesses the child for clinical signs of an infection