Axilla + Brachial Plexus

Question 1

Contents of Axilla

Answer 1

Brachial Plexus, Axillary A/V, Lympathics, Fat

Question 2

Apex Axilla

Answer 2

Cervicoaxillary canal

Question 3

Axilla Base

Answer 3

Axillary Fascia

Question 4

Axilla Lat Wall

Answer 4

Intertubercular Groove

Question 5

Axilla Medial Wall

Answer 5

Serratus Anterior

Question 6

Axilla Ant Wall

Answer 6

Clavicle, Subclavius, Pec Major/Minor

Question 7

Axilla Post Wall

Answer 7

Subscapularis, Teres Major, Lat Dorsi

Question 8

Plexus Branching

Answer 8

Roots -> Trunks -> Divisions -> Cords -> Nerves

Question 9

Roots

Answer 9

(C4) C5, C6, C7, C8, T1 (T2)

Question 10

Trunks

Answer 10

Superior, Middle, Inferior

Question 11

Divisions

Answer 11

Ant and Post of Sup Mid Inf

Question 12

Cords

Answer 12

Lat, Post, Med

Question 13

Roots synonymous with

Answer 13

Anterior Rami

Question 14

Spinal Cord -> Anterior Rami

Answer 14

Spinal Cord -> Ant/Post Rootlets -> Ant/Post Roots -> Mixed Spinal Nerve -> Anterior Rami (+ Post and White/Gray)

Question 15

C5 Branch

Answer 15

Dorsal Scapular

Question 16

C5, C6, C7 Branch

Answer 16

Long Thoracic

Question 17

Superior Trunk Branches

Answer 17

Suprascapular and Subclavian

Question 18

Lateral Cord Branch

Answer 18

Lateral Pectoral

Question 19

Posterior Cord Branches

Answer 19

Upper Subscapular, Thoracodorsal, Lower Subscapular

Question 20

Medial Cord Branches

Answer 20

Medial Pectoral, Medial Cutaneous of Arm, Medial Cutaneous of Forearm

Question 21

Base Lymph Nodes

Answer 21

Humeral, Pectoral, Subscapular

Question 22

COllecting Lymph Node

Answer 22

Central

Question 23

Terminal Lymph Node

Answer 23

Apical

Question 24

Metastatic Breast Cancer

Answer 24

First goes to Pectoral Node

Question 25

Surgery on Pectoral Nodes often removes

Answer 25

Long Thoracic Nerve = Winged Scapula