CERTIFIED BREASTFEEDING COUNSELOR CBC

Where does breast tissue normally develop? - Answer-Along the breast line - located from under the arms down to the groin What are the 3 stages of early breast development? - Answer-1. In utero 2. First 2 months of life 3. Puberty Breast development during menstruation - Answer-- Estrogen: Induces Ductal System development - Progesterone: Induces Lobular-Alveolar development What is Lactogenesis? - Answer-The initiation of milk production How many stages of Lactogensis are there? - Answer-4 What stages of Lactogenesis occur during pregnancy? - Answer-1 and 2 Lactogenesis 1 - Answer-Ductal and Lobular-Alveolar systems grow at an accelerated rate (influenced by hormones) - breasts enlarge - high progesterone levels cause an increase in alveoli - colostrum begins to produce in the alveoli When does Lactogenesis 1 occur? - Answer-around 16 weeks Lactogenesis 2 - Answer-The placenta is released from the uterus and progesterone levels drop - this causes the alveolar cells to begin to release milk and allows them to continue to produce more milk How long does Lactogenesis 2 last? - Answer-2-4 days What are the 5 main areas of the breast? - Answer-- Upper Inner - Lower Inner - Upper Outer - Lower Outer - Tail of Spence What are the 2 types of breast tissue and what are they composed of? - Answer-- Parenchyma: ductal and lobular-alveolar structures - Stro