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Flashcards in Axilla Deck (16):
1

where is axillary vein to sheath

outside of sheath

medial to artery

2

how are veins organized in upper limb

deep veins run parallel and are greenly superficial to arteries of same name

3

medial, posterior, and lateral cords in relation to axillary artery

on either side

posterior is under the artery

4

medial cord starts from, and divides into

anterior division of inferior trunk

ulnar nerves

medial root of median nerve

5

lateral chord starts from

divides into

union of anterior divisions of superior and middle trunks

muscolocutaneous nerve

lateral root of median nerve

6

posterior cord starts from

divides into

union of all three posterior divisions

axillary and radial nerves

7

the M

location?

what makes it

over the surface of axillary artery

musculocutaneous nerve-\

lateral root of median nerve-/

medial root of median nerve-\

ulnar nerve-/

/\/\

8

medial cord divisions

at end divides into medial brachial cut

medial origen of median nerve

ulnar nerve/medial antebrachial cutaenous nerve

9

first division of axillary artery

location

whats there

proximal to pec minor

superior thoracic artery

10

second division of axillary artery

location

whats there

deep to pec major

thoracromial artery and lateral thoracic artery

11

third division of axially artery

location

whats there

distal to pectorals major

subscpaulary artery and posterior AND anteirior humeral circumflex arteries

subscapular divides into circumflex scapular and thoracodorsal

12

what are branches of thoracromial artery

acromial, deltoid, pectora, and clavicular

13

walls of axilla

anterior

posterior

medial wall

lateral

ant-pec major/minor

post-lat, trees major, subscapularis

medial-serratus anterior

lateral-intertubercular groove of humorous

14

serratus anterior where is it/attachments

medial boarder of axilla/deep to subscapularis

3 parts-superior,infermediatem and inferior

all originate from 1st to 9th ribs

insert onto medial boarder of scapula

15

serratus anterior innervation

long thoracic nerve c5-7

16

serratus anterior actions

superior-lower raised arm

inferior-rotate scapula laterally

intermediate-acts with other parts to draw scapula laterally forward and elevate ribs when shower is fixed

antagonist to rhomboids-allows scapula to slide overrib cage when through punch

also helps in breathing