Multiple choice

Which of the following hormones inhibit(s) the actual secretion of milk?

  1. Estrogen

  2. Progesterone

  3. Estrogen and progesterone

  4. Oxytocin

  5. All of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Although estrogen and progesterone are essential for physical development of the breast during pregnancy, a specific effect of both these hormone is to inhibit the actual secretion of milk.