Final answer:
To indicate that a child is up-to-date on immunizations by the age of two, the pediatric nurse would look for the DTaP, IPV, and Hib immunizations.
Step-by-step explanation:
To indicate that a child is up-to-date on immunizations by the age of two, the pediatric nurse would look for the following immunizations:
- Diphtheria-tetanus-pertussis (DTaP)
- Inactivated polio (IPV)
- Haemophilus influenzae type B (Hib)
These three immunizations are recommended by the Centers for Disease Control and Prevention (CDC) for children at specific ages to protect them from serious diseases.