Nerve Blood Supply

Question 1

Subclavian artery passes through?

Answer 1

Scalene triangle

Question 2

Subclavian vein anterior to subclavian artery importance?

Answer 2

Cannulation, not go deep to hit artery

Question 3

3 parts of subclavian artery?

Answer 3

Scalenus anterior
Medial
Behind
Lateral

Question 4

Branches of subclavian artery?

Answer 4

1. VIT
   Vertebral artery
   Internal thoracic
   Thyrocervical trunk (inferior thyroid artery)
2. Costocervical trunk
3. Dorsal scapular artery, from second or third part

Question 5

Vertebral artery travels through?

Answer 5

Foramen transverserium

Question 6

After crossing border of first rib subclavian artery becomes?

Answer 6

Axiliary artery

Question 7

Axillary artery divisions?

Answer 7

Pectoralis minor

1. Medial
2. Behind
3. Lateral

Question 8

Axillary artery ends at?

Answer 8

Lower border of teres major, becomes brachial

Question 9

Axillary artery branches?

Answer 9

1. Intercostal branches and a thoracic branch
2. Scapular branches
3. Circumflex humerus
   Subscapular

Question 10

If fracture in neck of humerus damage to?

Answer 10

Axillary nerve

Question 11

Branch of brachial artery?

Answer 11

Profunda brachii artery alongside radial nerve

Question 12

Fracture to shaft of humerus damage to?

Answer 12

Radial nerve

Question 13

Profunda brachii runs through?

Answer 13

Lower triangular space and radial groove

Question 14

Radial artery is covered by?

Answer 14

Brachioradialis

Question 15

What happens to radial artery?

Answer 15

Forms deep palmar arch.
Winds round dorsum of hand, and through anatomical snuff box then pierce first dorsal interosseus muscle then onto palm surface forming deep palmar arch

Question 16

Ulnar artery is covered by?

Answer 16

Flexor carpi ulnaris muscle

Question 17

Ulnar artery forms?

Answer 17

Superficial palmar arch, then palmer digital arteries

Question 18

Superficial veins of forearm?

Answer 18

Lateral - cephalic

Medial- basilic

Question 19

Which vein bridges the basilic and cephalic vein?

Answer 19

Median cubital vein

Question 20

Cephalic and basilic veins drain into?

Answer 20

Axillary vein

Question 21

Venae comitantes?

Answer 21

Accompanying arteries

Question 22

Brachial plexus comes from?

Answer 22

Anterior rami of spinal nerves

Question 23

Brachial plexus roots?

Answer 23

C5-T1

Question 24

Dorsal scapular nerve supplies?

Answer 24

Rhomboid and lavatory scapulae

Question 25

Long thoracic nerve comes from?

Answer 25

C5 6 and 7

Question 26

Inferior trunk formed by?

Answer 26

C8 and t1

Question 27

Posterior division forms?

Answer 27

Posterior cord - axons to extensor compartments

Question 28

Cords are found under?

Answer 28

Pec minor

Question 29

Deltoid supplied by?

Answer 29

C5

Question 30

Biceps supplied by?

Answer 30

C6

Question 31

Triceps supplied by?

Answer 31

C7

Question 32

Digit flexors and extensors supplied by?

Answer 32

C8

Question 33

Lateral cord gives off 3 branches?

Answer 33

Musculocutaneous Lateral part of median nerve Lateral part of pectoral nerve

Question 34

Musculocutaneous nerve supplies?

Answer 34

Arm, biceps brachilais coracobrachialis Motor to anterior arm Sensory to lateral forearm

Question 35

Medial cords splits into?

Answer 35

Medial part of median nerve Ulnar nerve Median cutaneous of forearm/ arm Medial pectoral

Question 36

Median nerve supplies?

Answer 36

Muscles of anterior forearm/lateral hand (labourers nerve) | Sensory- lateral palm hand 31/2 digit until distal interphalangeal joint

Question 37

Ulnar nerve supplies?

Answer 37

Motor- flexor carpi ulnaris medial side anterior forearm and hand Sensory- medial hand and hand d4 and d5

Question 38

Posterior cords forms?

Answer 38

Radial nerve and axillary nerve

Question 39

Radial nerve supplies?

Answer 39

Motor: extensors Posterior arm and forearm | Sensory- posterior arm and forearm and lateral dorsum hand

Question 40

Carpal bones are?

Answer 40

Starting from thumb Scaphoid, lunate, triquetrum, pisiform, hamate, capitate, trapezoid and trapezium

Question 41

Insertion of pec minor?

Answer 41

Coracoid process

Question 42

Profunda brachii supplies

Answer 42

Extensors

Question 43

Fracture to humerus will cause?

Answer 43

Trauma to profunda brachii artery

Question 44

What goes through quadrangular space?

Answer 44

Posterior circumflex humeral artery | Axillary nerve

Question 45

Ulnar artery gives off a deep branch called?

Answer 45

Common interosseous artery

Question 46

Cephalic vein continues through the?

Answer 46

Deltopectoral groove

Question 47

What nodes are there in the arm?

Answer 47

Cubital notes- basilic vein Deltopectoral- cephalic vein Axillary node- axillary vein

Question 48

Dorsal scapular nerve coming of C5 supplies?

Answer 48

Rhomboids and levator scapulae

Question 49

Long thoracic nerve to serratus anterior comes from?

Answer 49

C5 6 7 roots

Question 50

Trunks pass through?

Answer 50

Scalene triangle

Question 51

Suprascapular nerve comes off?

Answer 51

Superior trunk

Question 52

Anterior division forms?

Answer 52

Lateral and medial cords

Question 53

Cords are found under?

Answer 53

Pec minor

Question 54

C5 supplies?

Answer 54

Arm abductor deltoid

Question 55

C6 supplies?

Answer 55

Forearm flexors biceps

Question 56

C7 supplies?

Answer 56

Forearm extensors triceps | Wrist flexors extensors

Question 57

C8 supplies?

Answer 57

Digit flexors/extensors

Question 58

T1 supplies?

Answer 58

Intrinsic hand muscles

Question 59

Axillary nerve supples?

Answer 59

Motor-deltoid and teres minor Sensory- badge of the arm

Question 60

MSK nerve supplies?

Answer 60

Motor-anterior arm | Sensory-lateral forearm

Question 61

What comes off superior trunk?

Answer 61

Suprascapular nerve

Question 62

What does axillary nerve supply?

Answer 62

Motor- deltoid and teres minor Sensory badge area of the arm