Complete the following sentence by using the list of options
There are two main hormones that have a significant role in lactation.
The Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"C"}
Prolactin: This hormone, released by the anterior pituitary gland, stimulates the alveolar cells in the mammary glands to produce breast milk. Prolactin levels increase significantly after birth in response to the infant's suckling.
Oxytocin: Released by the posterior pituitary gland, oxytocin triggers the contraction of the myoepithelial cells surrounding the alveoli, causing milk to be ejected from the ducts, a process known as the let-down reflex.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Colostrum, the first form of breast milk, is produced in small amounts and is rich in nutrients and antibodies. Many new mothers are unaware of this and need reassurance.
B. Formula is not necessary unless medically indicated or the mother persists after being educated.
C. Donor breast milk is typically reserved for medically fragile infants.
D. Burping after feeding is important but does not address the client’s concern about milk supply.
Correct Answer is B
Explanation
A. Hormone loss doesn’t directly contribute to early weight loss.
B. Breastfed newborns often lose weight in the first few days after birth due to insufficient milk intake from infrequent or short feedings. The nurse should assess feeding patterns and encourage feeding every 2-3 hours.
C. Water supplements are unnecessary and can interfere with breastfeeding.
D. Frequent stools are normal and usually not a significant cause of excessive weight loss.
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