Breast And Diaphragm

Question 1

Winging of scapula.

Answer 1

Long thoracic nerve

Question 2

difficulty in horizontal extension of the upper extremities

Answer 2

thoracodorsal nerve

Question 3

loss of sensation on the upper inner aspect of the arm

Answer 3

intercostal nerve

Question 4

difficulty in llifting her child, flapping her arms, and doing arm wrestling

Answer 4

medial pectoral nerve

Question 5

Blood supply of the breast?

Answer 5

Internal Mammary Artery from Subclavian 
Lataral Thoracic Artery 
Thoracoacromial Artery from Axillary 
Posterior Intercostal 
(I'M Late To Post)

Question 6

Level 1 nodes of the breasts consist of?

Answer 6

Anterior/Pectoral LN
Posterior/Scapular LN
Lateral/Humeral LN

Question 7

Nerve supply to the breast

Answer 7

4th to 6th intercostal nerve

Question 8

Breast Cancer Stage 3

Answer 8

less than or equal to 5cm, four or more axillary LNs involved

Question 9

Diaphragm arises from which structures?

Answer 9

Xiphoid process
lower 6 costal cartilages
L1 to L3 on the right crus
L1 to L2 on the left crus

Question 10

Sensory innervation of the diaphragm

Answer 10

phrenic nerve and intercostal nerves

Question 11

The right lymphatic duct drains the:

Answer 11

right side of the body above the diaphragm

Question 12

The thoracic duct empties into the:

Answer 12

left brachiocephalic vein

Question 13

The right lymphatic duct drains into the:

Answer 13

right subclavian vein or internal jugular vein

Question 14

Structures transmitted in to the aortic hiatus at T10:

Answer 14

esophagus and vagus nerve

Question 15

Only motor supply to diaphragm

Answer 15

phrenic nerve(C3,4,5)