Which statement concerning oxytocin is correct?
A) It is not important for stimulating uterine contractions.
B) It causes contraction of the myoepithelial cells surrounding the alveoli of the breast.
C) It stimulates synthesis of milk by the milk glands.
D) It is secreted from the ovary.

Question

Quizplus · Accepted Answer

Oxytocin causes contraction of the myoepithelial cells surrounding the alveoli of the breast, which allows for milk to be released during breastfeeding. It is not necessary for stimulating uterine contractions, as it plays a role in childbirth. Oxytocin is not involved in the synthesis of milk, which is primarily controlled by prolactin. It is not secreted from the ovary, but rather from the posterior pituitary gland in the brain.

Which Statement Concerning Oxytocin Is Correct