Class 3 - Perinatal Breast Massage Flashcards
________ (aka. __________) ligaments are the support system of the breast that divide it into ___ to ___ lobes.
Cooper’s (Suspensory)
15-25 lobes
_____________ space plays an important role in lymphatic drainage of the breast tissue and this is where implants are normally placed.
Retromammary
__________ are the functional tissue of the mammary glands, which are designed to produce milk via glandular __________.
Parenchyma
Epithelium
All alveoli drain into _______.
All ductules drain into a _____.
All ducts drain into a _________ _____ where the milk collects.
Ductules
Duct
Lactiferous Sinus
Milk is not produced until __ to __ days postpartum. Immediately postpartum, ducts are filled with _________.
4-5 days
Colostrum
__________ increases to the breast to deliver nutrients to make milk. Arterial supply comes from the large _________ artery.
Circulation
Subclavian
______ breast tissue boundaries are:
- Upper = lower edge of clavicle
- Lower = approx. 1” below the breast contour, overlying upper fibres of rectus abdominus
- Medial = sternal midline
- Lateral = anterior edge of latissimus dorsi, variable amount of breast tissue continuing into axilla
Actual
______ breast tissue boundaries are:
- Upper = 2-3rd rib
- Lower = 6-7th costal cartilage
- Medial = sternal edge
- Lateral = anterior axillary line
Typical
Breast changes during the ___ trimester include:
- Growth of new ducts and lobules
- Increased size and heaviness
- Dilation of superficial veins
- Increased pigmentation of nipple/areola
- Increased congestion and soreness
1st Trimester
By __ to __ weeks gestation during the 1st trimester, the breasts have increased in size.
5-8 weeks
Breast changes during the ___ trimester include:
- Lobule formation and glandular cell activation
- Alveolar epithelium converts into more specialized secretory cells with surface microvilli
- Colostrum begins to form in the alveoli
- Hypertrophy of the myoepithelial cells occurs in preparation for the work of mobilizing milk through the duct passageways
- Increased connective tissue and fat
2nd Trimester
Breast changes during the ___ trimester include:
- Increased glandular cells and development
- Ongoing addition and dilation of acini cells
- Increased production of colostrum
- 180% increase in mammary blood flow
- Achy and heavy breasts
3rd Trimester
The smallest functional unit of the breast that produce milk in a terminal duct.
Acini Cells
Breast changes during __________ include:
- Epithelial cells convert into a secretory state
- Breasts grow from birth to 4-5 days after
- Colostrum is initially produced then milk
- Increased nipple soreness
Postpartum
At the beginning of breastfeeding, there is an increased risk of ________ as the nipples and areola crack and bacteria can enter.
Mastitis