Breast

Question 1

Supports breasts

Answer 1

Coopers ligament (suspensory lig)

Question 2

Level of nipple

Answer 2

4th ICS

Question 3

Superior lateral extension of mammary gland

Answer 3

Axillary tail of spence

Question 4

MC loc of breast CA

Answer 4

Upper lateral quadrant

Question 5

Causes nipple dimpling in breast ca

Answer 5

Contraction of lactiferous ducts

Question 6

Cause of skin dimpling

Answer 6

Shortening of suspensory ligament

Question 7

Interference of lymphatic drainage cause thickened leather like also called

Answer 7

Peau d orange

Question 8

Injury to what causes winging of scapula

Answer 8

Long thoracic nerve

Question 9

Injury cause difficult in horizontal extension of UE

Answer 9

Thoracodorsal nerve

Question 10

Loss of sensation of upper inner aspect of arm

Answer 10

Intercostal nerve

Question 11

Difficult in lifting, flapping arms and arm wresting

Answer 11

Medial pectoral nerve

Question 12

Lymph drainage of lateral quadrants and central portion

Answer 12

Axillary LN

Question 13

Lymph drainage of medial quadrants

Answer 13

Parasternal nodes

Question 14

Clinical stages of breast Ca

Answer 14

0- CIS
1- <2cm 
2- <5cm 1-3LN
3- <5cm 4+ LN
4- distant mets