Breast

Question 1

Extend toward the axilla forming axillary

Answer 1

Tail of spence

Question 2

Breast grows during puberty

Answer 2

12- 15 years

Question 3

Drained by a lactiferous duct which opens on the nipple

Answer 3

Lobule

Question 4

Give rise to buds that form 15-20 lobules of glandular tissue

Answer 4

Lactiferous ducts

Question 5

Each duct has a dilated portion called

Answer 5

Lactiferous sinus

Question 6

Where milk accumulates during lactation

Answer 6

Lactiferous sinus

Question 7

The bulk of the breast tissue is __________ interspersed with connective tissue

Answer 7

Addipose tissue

Question 8

Breast ducts comprise only about _____ of the breast mass

Answer 8

10%

Question 9

Breast has no

Answer 9

Muscle

Question 10

Each breast has how any lobes

Answer 10

8-10

Question 11

Inside each lobe are many smaller structures called

Answer 11

Lobules

Question 12

At the end of each lobule are tiny sacs _____ that can produce milk

Answer 12

Lobe

Question 13

You can find axillary lymphnodes

Answer 13

Tail of spence

Question 14

Lobes, lobules and bulbs are linked by a network of thin tubes

Answer 14

Lactiferous duct

Question 15

Ducts carry milk from bulbs toward dark area of skin in the center of the breast

Answer 15

Areola

Question 16

Determine the size of breast

Answer 16

Fat

Question 17

Contains sebaceous glands

Enlarge during pregnancy and secrete oilysubstance that provides a protective lubricant for the areola andnipple

Answer 17

Montgomery

Question 18

Light colored in

Answer 18

Nulliparous

Question 19

Nipple are located at

Answer 19

4thICS nulliparous

Question 20

Compress lactiferous ducts and erect the nipples when they contract

Answer 20

Smooth muscle

Question 21

Mammary gland separated from pectoral muscle by

Answer 21

Deep fascia

Question 22

Where silicone is inserted for augmentation

Answer 22

Retromammary space

Question 23

Each septum is called suspensory or

Answer 23

Ligament of cooper

Question 24

4quadrant

Answer 24

Upper inner
Lower inner
Upper outer
Inner outer

Question 25

Attaches mammary gland to skin of breast. | Run between the skin and deep fascia

Answer 25

Coopers ligament

Question 26

Arterial supply

Answer 26

Intercostal artery Internal thoracic artery Lateral thoracic artery Thoracoacromial artery

Question 27

Branch of axillary artery

Answer 27

Lateral thracic and thracoacromial artery

Question 28

Venous drainage axillary vein

Answer 28

Internal thorcic vein Lateral thoracic vein Intercostal vein

Question 29

Nerve supply

Answer 29

T2-T6 via lateral and anterior cutaneous nerves

Question 30

Lymph vessel accompany the ducts towards the nipple

Answer 30

Centri-petal

Question 31

Away from the nipple

Answer 31

Centri-fugal

Question 32

Subareolar network drains into the

Answer 32

Pectoral( axillary, 75%) Parasternal Interpectoral or rotters

Question 33

PSLCA

Answer 33

``` Pectoral Subscapular Lateral Central Apical ```

Question 34

Lactiferous ducts branch more More fat deposition

Answer 34

Puberty

Question 35

Increase size due to inc FSH and LH

Answer 35

Menstruation

Question 36

Inc size to due formn of new glands, alveoli [milk-secreting cells], in grapelike cluster

Answer 36

Pregnancy

Question 37

Small and wrinkled Dec in glands and fat

Answer 37

Menopause

Question 38

Lobule

Answer 38

Fibroadenoma Cystic disease Lobular cancer

Question 39

Duct

Answer 39

Ductal cancer

Question 40

Sinus

Answer 40

Duct ectasia

Question 41

Nipple

Answer 41

Paget's disease

Question 42

Fat

Answer 42

Phyllodes tumor

Question 43

The cancer cells invaded the wall of duct

Answer 43

Invasive ductal carcinoma 80%

Question 44

cancer cells breaking through the wall

Answer 44

Invasive lobular carcinoma