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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. The introduction of solid food is recommended at similar times for both breastfed and formula-fed infants.
B. The AAP recommends exclusive human milk feeding for the first 6 months of life.
C. After 6 months, complementary foods are introduced, not a shift to cow's milk.
D. If weaned before 12 months, formula is a suitable alternative to breast milk.
Correct Answer is A
Explanation
A. The uterine fundus is expected to be at the level of the umbilicus after delivery and descends approximately one fingerbreadth (or 1 cm) per day after delivery.
B. The uterine fundus would be too high for this time frame.
C. The fundus should reach the level of the symphysis pubis by 10 days postpartum.
D. The uterine fundus should not be palpated to the right of the umbilicus; it should be midline or slightly to the right. A lateral displacement of the fundus may indicate a full bladder, which can interfere with uterine contraction and increase the risk of bleeding.
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