Arm + Cubital Fossa

Question 1

Deltoid Origin

Answer 1

Anatomical Horseshoe (Clavicle, Acromion, Scap Spine)

Question 2

Deltoid Insertion

Answer 2

Humerus’ Deltoid Tuberosity

Question 3

Deltoid Nerve

Answer 3

Axillary

Question 4

Deltoid Unipennate Parts

Answer 4

Posterior, Anteior

Question 5

Deltoid Multipennate Part

Answer 5

Middle Fibres

Question 6

Multipennate Meaning

Answer 6

Multiple tendons = very very strong

Question 7

Deltoid Post Fibre Movement

Answer 7

Extends, externally rotates, abducts/adducts arm

Question 8

Deltoid Ant Fibres Movement

Answer 8

Flexes, Internally Rotates, Abducts/Adducts Arm

Question 9

Deltoid Middle FIbres Movement

Answer 9

Abducts Arm

Question 10

Teres Major Origin

Answer 10

Scapula Inferior Angle

Question 11

Teres Major Insertion

Answer 11

Intertubercular Groove

Question 12

Teres Major Nerve

Answer 12

Lower Subscapular

Question 13

Teres Major Movemnt

Answer 13

Internal Rotation

Question 14

Shunt Muscles ROle

Answer 14

Prevent unwanted inferior movement of humeral head at the shoulder joint, during loading (ie carrying heavy stuff)

Question 15

Shunt Muscles

Answer 15

Deltoid, Short Head Biceps, Coracobrachialis, Long Head Triceps

Question 16

Intertubercular Groove Insertions

Answer 16

Pec Major - Lat Dorsi - Teres Major (gangbang)

Question 17

Deltoid Tuberosity Med or Lat?

Answer 17

Lat

Question 18

Flexor Compartment Arm Muscles

Answer 18

Biceps, Coracobrachialis, Brachialis

Question 19

Flexor Compartment Arm Nerve

Answer 19

Musculocutaneous

Question 20

Extensor Compartment Arm Muscles

Answer 20

Triceps, Anconeus

Question 21

Extensor Compartment Arm Nerve

Answer 21

Radial

Question 22

Biceps Brachii Nerve

Answer 22

Musculocutaneous

Question 23

Biceps Brachii Origin

Answer 23

1. Long Head = Supraglenoid Tubercle
2. Short head = Coracoid

Question 24

Biceps Brachii Insertion

Answer 24

Radial Tuberosity + Bicipital Aponeuroses

Question 25

Biceps Brachii Movements

Answer 25

Flex Elbow + Shoulder, Supinator

Question 26

Brachialis Nerve

Answer 26

Musculocutaneous

Question 27

Brachialis Origin

Answer 27

Distal Humerus

Question 28

Brachialis Insertion

Answer 28

Ulna Tuberosity

Question 29

Brachialis Movement

Answer 29

Elbow Flexor

Question 30

Coracobrachialis Nerve

Answer 30

Musculocutaneous

Question 31

Coracobrachialis Origin

Answer 31

Coracoid

Question 32

Coracobrachialis Insertion

Answer 32

Opposite Deltoid Tuberosity on Humerus

Question 33

Coracobrachialis movement

Answer 33

Adduction and Flexion of shoulder

Question 34

Triceps Brachii Nerve

Answer 34

Radial

Question 35

Triceps Brachii Origin

Answer 35

1. Long Head = Infraglenoid Tubercle 2. Lat/med Head = Humerus

Question 36

Triceps Brachii Insertion

Answer 36

Ulna’s Olecranon

Question 37

Tricpes Brachii Movements

Answer 37

Extends elbow and shoulder, adducts shoulder

Question 38

Median Nerve Location Arm

Answer 38

Medial side, but travels towards midline (at midline by elbow)

Question 39

Musculocutaneous Nerve Location Arm

Answer 39

Laterally, through coracobrachialis

Question 40

Musculocutaneous Name after Innervating All Muscles

Answer 40

Lateral Cutaneous Nerve of Forearm

Question 41

Ulnar Nerve Location Arm

Answer 41

Travels medially, goes posterior through medial intermuscular septum, returns anterior at the medial epichondyle

Question 42

Axillary Nerve Location Arm

Answer 42

Leaves Axilla through Quadrangular Space and innervates its two muscles + Dermatome

Question 43

Radial Nerve Location Arm

Answer 43

Leaves Axilla trough triangular interval, travels down midline. Goes anterior through the lateral intermuscular septum and remains anterior by the start of the forearm region

Question 44

Triangular Space Borders

Answer 44

Teres minor (sup), Teres Major (inf), Long Head Triceps (lat), Scapula (med)

Question 45

Quadrangular Space Borders

Answer 45

Teres minor (sup), Teres Major (inf), Humerus (lat), Long Head Triceps (med)

Question 46

Triangular Interval Borders

Answer 46

Teres Major (sup), Long Head Triceps (med), Humerus (lat)

Question 47

Profunda Brachii Path

Answer 47

Branches from brachial artery at radial groove, goes deep and lateral

Question 48

Axillary Artery becomes brachial when

Answer 48

Teres major inf border

Question 49

Brachial artery branches into

Answer 49

Radial and ulnar at elbow, Profunda brachii at radial groove

Question 50

Recurrent Vessel

Answer 50

Flows along but reverse direction (U turn)

Question 51

Co-lateral Vessel

Answer 51

Flows alongside

Question 52

Cubital Fossa Location

Answer 52

Fossa of Elbow

Question 53

Cubital Fossa Sup Border

Answer 53

Line between Lateral and Medial Epichondyles

Question 54

Cubital Fossa Med Border

Answer 54

Pronator teres

Question 55

Cubital Fossa Lat Border

Answer 55

Brachioradialis

Question 56

Cubital Fossa Roof

Answer 56

Biceps Brachii Tendon

Question 57

Cubital Fossa Floor

Answer 57

Brachialis Tendon

Question 58

Cubital Fossa Components

Answer 58

Basilic and Cephalic Veins (Median Cubital Vein entirely in the cub fossa) and Musculocutaneous Nerve

Question 59

Cephalic Vein Med or Lat?

Answer 59

Lat

Question 60

Axillary -> Basilic vein when

Answer 60

Penetrating deep fascia

Question 61

Where IV drip

Answer 61

Cephalic Vein