A nurse is reinforcing teaching to transition from breastfeeding to whole milk with the parents of an infant. Which of the following months of age should the nurse recommend for transitioning the infant to whole milk?
8 months
10 months
6 months
12 months
The Correct Answer is D
Choice A rationale: Eight months is too early to transition to whole milk. At this age, infants still need the complete nutrition provided by breast milk or formula.
Choice B rationale: Ten months is still too early for transitioning to whole milk. Breast milk or formula should be the primary source of nutrition until around 12 months of age.
Choice C rationale: At 6 months of age, infants are usually just starting to introduce solid foods, but breast milk or formula remains the primary source of nutrition. Transitioning to whole milk at this age is not recommended.
Choice D rationale: The American Academy of Pediatrics (AAP) recommends transitioning from breast milk or formula to whole cow's milk at around 12 months of age. Before that age, breast milk or formula provides essential nutrients for the baby's growth and development.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: The umbilical cord contains three blood vessels: two arteries and one vein. The two arteries carry deoxygenated blood and waste products from the fetus back to the placenta, while the one vein carries oxygenated blood and nutrients from the placenta to the fetus.
Choice B rationale: This option is incorrect because the umbilical cord in a newborn does not have two veins. It contains two arteries and one vein.
Choice C rationale: This option is incorrect because the umbilical cord in a newborn does not have two veins and one artery. It contains two arteries and one vein.
Choice D Rationale: This option is incorrect because the umbilical cord in a newborn does not have only one artery and one vein. It contains two arteries and one vein.
Correct Answer is C
Explanation
Choice A rationale: The presence of phosphatidylglycerol (PG) in the amniotic fluid is another indicator of fetal lung maturity. The absence of PG is associated with an increased risk of respiratory distress syndrome (RDS) in the newborn.
Choice B rationale: A nonstress test is a test performed during pregnancy to evaluate the fetal heart rate in response to fetal movement. It is not directly related to assessing fetal lung maturity.
Choice C rationale: The L/S ratio is an important indicator of fetal lung maturity. Lecithin and sphingomyelin are two surfactants present in the lungs, and the ratio of these two substances increases as the fetal lungs mature. An L/S ratio of 2:1 or greater is considered an indication of lung maturity and suggests that the newborn should be able to breathe adequately after birth.
Choice D rationale: The biophysical profile (BPP) is a prenatal ultrasound assessment of the fetus, which includes evaluating fetal movements, breathing, heart rate, and amniotic fluid volume. While a BPP of 8 is a reassuring score, it does not provide direct information about fetal lung maturity.
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