The nurse is preparing to administer a hepatitis B virus (HBV) vaccine to a newborn. Which intervention by the nurse is correct?
Confirming that the newborn is at least 24 hours old.
Obtaining a syringe with a 25-gauge, 5/8-inch needle for medication administration.
Assessing the dorsogluteal muscle as the preferred site for injection.
Confirming that the newborn's mother has been infected with the HBV.
The Correct Answer is B
A. Confirming that the newborn is at least 24 hours old is not a requirement for administering the HBV vaccine. The vaccine can be given to newborns shortly after birth, typically within 12 hours.
B. Obtaining a syringe with a 25-gauge, 5/8-inch needle for medication administration is correct. This needle size is appropriate for administering vaccines intramuscularly to newborns.
C. Assessing the dorsogluteal muscle as the preferred site for injection is incorrect; the ventrogluteal or vastus lateralis muscles are recommended for intramuscular injections in infants. The dorsogluteal site is not preferred for young children due to the risk of sciatic nerve injury.
D. Confirming that the newborn's mother has been infected with the HBV is not necessary for administering the vaccine, although if the mother is infected, the newborn should receive the HBV vaccine and hepatitis B immunoglobulin (HBIG) within 12 hours of birth.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A hot pack to the perineum can be offered after 24 hours, but not before, as heat can increase bleeding.
B. A warm sitz bath can be offered after 24 hours, but not before, as heat can increase bleeding and infection risk.
C. The nurse should also apply an ice pack to the perineum for 20 minutes every 4 hours to reduce swelling and inflammation.
D. Providing a squeeze bottle of antiseptic solution is more related to perineal hygiene rather than pain relief.
Correct Answer is B
Explanation
A. Moist lung sounds in this context are not indicative of an emergency situation requiring immediate notification of the pediatrician.
B. Moist lung sounds in a baby born by cesarean section are common and may be due to retained lung fluid, often resolving within the first 24 hours after birth. This is because the baby does not experience the same compression of the chest during delivery as a baby born vaginally, which helps to expel some of the fluid from the lungs.
C. Aspiration of surfactant is not a common or likely occurrence.
D. Moist lung sounds are not typically indicative of a pneumothorax, especially in the absence of other signs and symptoms.
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