Certified Breastfeeding Counselor CBC/ 119 Q&A/ Update . Terms like:
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 Lactog...
Certified Breastfeeding Counselor CBC/ 119
Q&A/ Update 2023-2024.
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
Page 1 of 14
What is an Alveolus - Answer: Small cavity where milk is produced and stored
- made of epithelial cells
What are Alveoli? - Answer: multiple alveolus
What is the Intra-lobular duct? - Answer: Connects a lobule to the lactiferous ducts
What is a Mammary Lobule? - Answer: 10-100 alveoli combined together
What are Lactiferous Ducts? - Answer: connects mammary lobules/intra-lobular ducts to the
nipple
Breast Anatomy
What surrounds the breast tissue? - Answer: Fat
Nerves
Lymph Tissue
Vascular Network
Myoepithelial Cells
What is the purpose of the Myoepithelial cells? - Answer: They surround the alveolus and
contract (like a muscle)
- pushes milk out into the ducts
What is the purpose of the Vascular Network surrounding breast tissue? - Answer: - supplies
nutrients, materials, hormones to each alveolus for milk production
- supplies hormones to the myoepithelial cells for ejection of milk
Page 2 of 14
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