The Child with a Respiratory Alteration

Which statement made by a parent indicates an understanding about treatment of streptococcal pharyngitis?

a. "I guess my child will need to have his tonsils removed."
b. "A couple of days of rest and some ibuprofen will take care of this."
c. "I should give the penicillin three times a day for 10 days."
d. "I am giving my child prednisone to decrease the swelling of the tonsils."