APHA Immunization Schedules & Vaccine Administration 2

Question 1

A 4-month-old presents for a well visit. Which combination of vaccines is routinely recommended at this age?

Accepted Answer

DTaP, IPV, Hib, PCV15, RV

Answer

At 4 months, the recommended vaccines include DTaP, IPV, Hib, PCV15 (or PCV20), and rotavirus (RV).

Question 2

A healthcare provider is preparing to administer IM vaccines to a 6-month-old. Which site is preferred?

Accepted Answer

Anterolateral thigh

Answer

The anterolateral thigh is the preferred IM injection site for infants because the muscle mass is larger and the risk of nerve or vascular injury is lower.

Question 3

When can the live attenuated influenza vaccine (LAIV) NOT be used?

Accepted Answer

In immunocompromised individuals

Answer

LAIV is contraindicated in immunocompromised individuals because it contains a live virus that could cause disease.

Question 4

A parent declines the hepatitis B vaccine for their newborn. What is the recommended latest age to complete the 3-dose HepB series?

Accepted Answer

18 months

Answer

The 3-dose HepB series should be completed by 18 months of age if not started at birth.

Question 5

Which needle length is recommended for IM injection in a 2-month-old weighing 5 kg?

Accepted Answer

1 inch

Answer

A 1-inch needle is recommended for IM injections in infants aged 1–12 months to ensure adequate muscle penetration.

(APHA) American Public Health Association Immunization Certification Practice Test

(APHA) American Public Health Association Immunization Certification Practice Test

APHA Immunization Schedules & Vaccine Administration 2