NURS 8020 Breast and Axilla Study Guide Exam And All Actual Answers.
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Course
NURS 8020
Institution
NURS 8020
When does breast development begin - Answer 5th week of gestation
Reason why infants may have palpable breast tissue at birth - Answer Maternal Estrogen
Shape of nipple shortly after birth - Answer Depressed
Reason for nipple discharge in newborns - Answer Increasing prolactin ...
NURS 8020 Breast and Axilla Study
Guide Exam And All Actual Answers.
When does breast development begin - Answer 5th week of gestation
Reason why infants may have palpable breast tissue at birth - Answer Maternal Estrogen
Shape of nipple shortly after birth - Answer Depressed
Reason for nipple discharge in newborns - Answer Increasing prolactin levels in lactation
Hormone that drives development of female breast change and development - Answer Estrogen
Age of breast development in adolescence - Answer 8-13 y/o
Stage 1 of breast development - Answer - No breast development
- Only nipple is raised
Stage 2 of breast development - Answer - Breast bud stage
- Elevation of breast as small mound
- Enlargement of the areola diameter
Stage 3 of breast development - Answer - Enlargement of breast and areola
- NO separation in contour of the breast and the nipple/areola
Stage 4 of breast development - Answer - Nipple and areola project to for a second mound above the
level of the breast.
Stage 5 of breast development - Answer - Mature stage
, - Projection of the nipple only
- Areola now shares the general contour of the breast and is no longer a second mound as in stage 4.
Difference between the male breast and the female breast - Answer Male breast lacks lobules
Landmarks where breasts are located - Answer Between 2 and 6 ribs
What structure supports the nipple? - Answer Areola
What area of the breast projects into axilla? - Answer Tail of Spence
4 Quadrants of the breast - Answer - Upper Inner
- Upper Outer
- Lower inner
- Lower outer
Function of glandular tissue in breast - Answer - 15-20 lobes radiating for nipple
- Composed of lobules where are alveoli producing milk
Description and function of suspensory ligaments - Answer - Support breast tissue
- Fibrous bands extend vertically from surface to attach to chest wall
Cooper's ligaments - Answer Name for suspensory ligaments in breast
Reason why dimpling and pits can be seen in breast cancer - Answer Cooper's ligaments become
contracted.
Site of 75% of lymphatic drainage from the breast - Answer Ipsilateral axillary nodes
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