Which hormone mainly causes milk production after the placenta is delivered?
Correct answer: B. Prolactin
- A. Oxytocin
- B. Prolactin
- C. Progesterone
- D. Human chorionic gonadotropin
Explanation
Prolactin stimulates the mammary glands to produce breast milk after progesterone levels fall following placental delivery. Oxytocin causes contraction of myoepithelial cells and produces milk ejection, not milk production.
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About Postnatal Care and Breastfeeding
Maternal postnatal care assesses uterine involution, lochia, perineal healing, bladder and bowel function, vital signs, emotional wellbeing and signs of puerperal infection or haemorrhage. Breastfeeding covers colostrum, milk production, positioning and attachment, feeding frequency, common difficulties and the distinction between normal breast changes and mastitis.
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