UE arteries and nerves

Question 0

Quadrilateral Space

Answer 0

teres major
teres minor
shaft of humerus
long head of triceps brachii
Contain: axillary nerve, posterior circumflex artery

Question 1

Triangular Space

Answer 1

Teres major
Teres minor
Long head of triceps brachii

Contains: Circumflex scapular artery

Question 2

Cubital fossa (borders)

Answer 2

brachiradialis
pronator teres
line between 2 epicondyles

Question 3

Cubital fossa (contents)

Answer 3

medial cubital vein
biceps tendon
brachial artery
median nerve

Question 4

Long thoracic nerve (innervation)

Answer 4

serratus anterior

Question 5

Dorsal scapular (innervation)

Answer 5

rhomboids

levator scapulae

Question 6

suprascapular

Answer 6

supraspinatus

infraspinatus

Question 7

Nerve to subclavius

Answer 7

subclavius

Question 8

Lateral pectoral

Answer 8

Pec major

Question 9

Medial pectoral

Answer 9

pec major

pec minor

Question 10

upper subscapular

Answer 10

subscapularis

Question 11

thoracdorsal

Answer 11

latissimus dorsi

Question 12

lower subscapular

Answer 12

subscapularis

teres minor

Question 13

Musculocutaneus (innervation)

Answer 13

biceps brachii
brachialis
coracobrachialis

Question 14

Radial nerve

Answer 14

continuation of the posterior cord of the brachial plexus

INNERVATION: extensor muscles of the arm, extensor muscles of the wrist

Question 15

Axillary (innervation)

Answer 15

deltoid

teres minor

Question 16

Median Nerve

Answer 16

Combination of medial and lateral cords of brachial plexus

INNERVATES: flexors of forearm, muscles of the thenar eminence of the hand

Question 17

Ulnar Nerve

Answer 17

continuation of the lateral cord of the brachial plexus

INNERVATION: flexor muscles of the wrist, muscles of the hypothenar eminence of the hand, lateral intrinsic muscles of the hand

Question 18

Axilla (borders)

Answer 18

first rib and thoracic wall
pec major and minor
subscapularis, latissimus dorsi, teres major

Question 19

Axilla (contents)

Answer 19

brachial plexus
axillary artery
lymph nodes
fat

Question 20

3 portions of axillary artery (where?)

Answer 20

part I: between clavicle and superior pec minor
part II: under pec minor
part III: between inferior pec minor and superior teres major

Question 21

axillary artery part I

What arteries

Answer 21

supreme thoracic

Question 22

axillary part II

what arteries?

Answer 22

thoracoacromial trunk

lateral thoracic

Question 23

axillary part III

what arteries?

Answer 23

subscapularis-circumflex scapular, branch to latissmus dorsi

anterior circumflex humeral

posterior circumflex humeral

Question 24

brachial artery (branches)

Answer 24

deep (profunda) brachial superior ulna collateral inferior ulna collateral

Question 25

Radial artery (branches)

Answer 25

``` radial recurrent carpal arch princeps pollicis deep palmer arch superficial palmer arch ```

Question 26

Ulnar artery (branches)

Answer 26

``` anterior ulnar recurrent posterior ulnar recurrent common interosseus-anterior and posterior carpal arch deep palmar arch superficial palmar arch ```