Diphtheria, tetanus, pertussis (DTaP)
Haemophilus influenzae type b (HIB)
Inactivated poliovirus (IPV)
ANS: B, C, E, F
Recommended immunization schedule for a 4-month-old, up to date on immunizations, would be to administer the rotavirus (RV), diphtheria, tetanus, pertussis (DTaP), Haemophilus influenza type b (HIB), and inactivated poliovirus (IPV) vaccinations. The measles, mumps, and rubella (MMR) and varicella would not be administered until the child is at least 1 year of age.