An 8-year-old boy falls off the swings at school and hits his head. he is examined by the health care provider at an urgent care center. the client is diagnosed with a minor head injury, and sent home. which statement, if made by the mother to the nurse, requires further teaching by the nurse? (a) he should avoid blowing his nose or cleaning his ears for two days.(b) i should wake him every three hours tonight and tomorrow night to check him.(c) i can give him acetaminophen every four hours if he reports a headache(d) he will be well enough to play in his soccer game tomorrow.