When the myoepithelial cells contract, milk is forced from the alveoli to the nipple. which of the following hormones causes the myoepithelial cells to contract?
A. estrogen
B. oxytocin
C. progesterone
Answer: B
When the myoepithelial cells contract, milk is forced from the alveoli to the nipple. which of the following hormones causes the myoepithelial cells to contract?
A. estrogen
B. oxytocin
C. progesterone
Answer: B