the ejection of milk that occurs while the infant is suckling is mediated by a)myogenic contraction of myoepithelial cells b)oxytocin-induced

the ejection of milk that occurs while the infant is suckling is mediated by

a)myogenic contraction of myoepithelial cells

b)oxytocin-induced myoepithelial cell contraction

c)prolactin-induced myoepithelial cell contraction

d)local reflex-induced myoepithelial cell contraction

e)acetylcholine-induced myoepithelial cell contraction