Upper Extermity Muscle Of Arm Lect# 5

Front 1

These are the anterior muscle of the arm

Back 1

Biceps Brachial Muscle
Coracobrachialis Muscle
Brachialis Muscle

Front 2

The short head of the biceps brachii muscle insert here

Back 2

Coracoid process

Front 3

Coracobrachialis muscle originate from here

Back 3

Coracoid Process

Front 4

The long head of biceps brachii muscle originate here

Back 4

Supraglenoid Tubercle of Scapula

Front 5

The long head of the biceps brachii muscle insert here

Back 5

Intertubercular groove
Between greater and lesser tubercle

Front 6

The two heads of the biceps brachii insert here

Back 6

Radial Tuberosity, upper end of radius

Front 7

Biceps brachii tendon give off a strong expansion that blend with the deep fascia over the flexor muscles

Back 7

Bicipital Aponeurosis

Front 8

At the shoulder joint biceps brachii muscle is a

Back 8

Flexor
Abductor of the shoulder

Front 9

The biceps brachii muscle is bent at the bicipital groove without association with

Back 9

Sesamoid Bone

Front 10

This muscle is a flexor and adductor of the arm

Back 10

Coracobrachialis muscle

Front 11

This muscle flexes the elbow and is the strongest supinator of forearm

Back 11

Biceps Brachii muscle

Front 12

Coracobrachialis muscle insert here

Back 12

Anteromedial surface of humerus

Front 13

The brachialis muscle originate here

Back 13

Lower half of anterior humerus
Intermuscular sept

Front 14

The brachialis muscle insert here

Back 14

Ulnar Tuberosity

Front 15

This muscle flexes of the forearm

Back 15

Brachialis Muscle

Front 16

This nerve innervate biceps brachii muscle, Coracobrachialis muscle and brachialis muscle

Back 16

Musculocutaneous Nerve

Front 17

This nerve may be damage from midshaft fracture

Back 17

Musculocutaneous Nerve

Front 18

These movements could be interfer with if the musculocutaneous nerve is damage at the shoulder and elbow joint

Back 18

Flexion
Weakening of the supination

Front 19

The long head of this muscle originate from infraglenoid tubercle of the scapula

Back 19

Long head of the Tricep brachii Muscle

Front 20

The three heads of the tricep brachii insert here

Back 20

proximal end of the Olecranon

Front 21

The chief extensor muscle of the elbow joint is

Back 21

Triceps Brachii muscle

Front 22

This head of the tricep brachii muscle crosses the shoulder joint and aid in extension and adduction or the arm

Back 22

Long head of the Tricep brachii

Front 23

This muscle attaches to lateral epicondyle, lateral side of olecranon, adjacent part of the ulna and has a triangular shape

Back 23

Anconeus muscle

Front 24

This nerve innervate the tricep brachii muscle and the Anconeus muscle

Back 24

Radial Nerve

Front 25

These muscles causes flexion at the shoulder joint

Back 25

Anterior deltoid Muscle
Clavicular pectoralis Muscle
Coracobrachialis Muscle
Long head of biceps brachii M

Front 26

The trapezium muscle and Serratus anterior muscle causes the scapula (shoulder joint) to

Back 26

Flexion with lateral rotation

Front 27

These muscles causes the extension of shoulder joint and accompanying by medial rotation and elevation of scapula

Back 27

Latissimus dorsi Muscle
Sternocostal part of pectoralis Major muscle
Posterior deltoid muscle
Teres major muscle
Long head of the triceps brachii muscle

Front 28

These muscles causes the abduction of the shoulder joint

Back 28

Deltoid muscle
Supraspinatus Muscle

Front 29

These muscles are adductor of the shoulder joint

Back 29

Latissimus dorsi muscle
Pectoralis Major muscle
Teres Major muscle

Front 30

These muscles are medial rotator of the scapula and adductor of the shoulder joint

Back 30

Long head of Triceps brachii muscule
Coracobrachialis Muscle

Front 31

These muscles are medial rotator of the shoulder joint

Back 31

Pectoralis Major muscle
Anterior Deltoid muscle
Latissimus Dorsi muscle
Teres major muscle

Front 32

This muscle medially rotate shoulder joint when the arm is by your side

Back 32

Subscapularis Muscle

Front 33

These muscles are lateral rotator of shoulder joint

Back 33

Infraspinatus Muscle
Posterior Deltoid muscle
Teres minor muscle

Front 34

These muscles are flexor of the elbow

Back 34

Brachialis Muscle
Biceps brachii muscle
Brachioradialis muscle

Front 35

These four nerves passes through the arm

Back 35

Median nerve
Ulnar nerve
Radial nerve
Musculocutaneous nerve

Front 36

This nerve passes through coracobrachialis muscle, supply all anterior arm muscle and continue on the forearm as lateral antebrachial cutaneous nerve

Back 36

Musclocutaneous Nerve

Front 37

This nerve give no branch in the arm but supply all anterior forearm muscle

Back 37

Median Nerve

Front 38

Median nerve do not innervate these forearm muscles

Back 38

Flexor Carpi Ulnaris muscle
Flexor digitorum profundus muscle

Front 39

This nerve give no branches in the arm but travel between medial epicondyle and olecranon of the forearm

Back 39

Ulnar nerve

Front 40

The ulnar nerve supply these forearm muscle

Back 40

Flexor carpi ulnaris muscle
Flexor digitorum profundus muscle

Front 41

This nerve travel to the back of the arm and supply all the posterior muscle and skin of the upper limb

Back 41

Radial Nerve

Front 42

The artery begin below the teres major muscle

Back 42

Brachial Artery

Front 43

These are the three arteries the brachial artery give off

Back 43

Deep or profunda brachial A
Superior Ulnar collateral A
Inferior Ulnar collateral A

Front 44

In the cubital fossa brachial artery divide into

Back 44

Radial Artery
Ulnar Artery

Front 45

This brachial artery travel with ulnar nerve behind the medial epicondyle

Back 45

Superior Ulnar collateral N

Front 46

This branch of the brachial artery is above elbow

Back 46

Inferior ulnar collateral A

Front 47

These are the branches of the profundus brachial artery

Back 47

Middle collateral or Posterior descending Artery
Radial Collateral Artery

Front 48

This branch of the profundus brachial artery descend on the back of lateral epicondyle

Back 48

Middle Collateral or Posterior descending Artery

Front 49

This branch of the profunda brachial artery passes in front of the lateral epicondyle

Back 49

Radial collateral Artery

Front 50

These ligaments are on the anterior surface of the wrist

Back 50

Palmar Carpal
Flexor Retinaculum

Front 51

This ligament acrosses the wrist laterally from scaphoid and trapezium and medially from pisiform and hook of hamate

Back 51

Flexor Retinaculum

Front 52

Flexor retinaculum convert carpal groove into

Back 52

Carpal Tunnel

Front 53

These structures travel through the carpal tunnel

Back 53

Flexor digitorum superficialis Muscle
Flexor digitorum profundus muscle
Flexor pollicis longus muscle
Median nerve

Front 54

This ligament is on the dorsal side of the wrist

Back 54

Extensor Retinaculum

Front 55

These muscles makeup the boundary of the cubital fossa

Back 55

Laterally, pronator teres M
Medially, Brachioradialis M
Floor, Brachialis M
Floor, Supinator M

Front 56

These structures enter the cubital fossa

Back 56

Median nerve
Brachial Artery
Tendon of the biceps brachial Muscle

Front 57

This nerve travel between the two head of the pronator teress muscle

Back 57

Median nerve

Front 58

This muscle expand into the palmar aponeurosis and stabilizes the palmar skin

Back 58

Palmaris Longus Muscle

Front 59

This muscle is attach to the base of the second metacarpal and third metacarpal

Back 59

Flexor Carpi Radialis Muscle

Front 60

Flexor Carpi radialis muscle with flexor carpi ulnaris muscle and some flexor digitorum superficial muscle causes the wrist to

Back 60

Flexes

Front 61

Flexor carpi radialis muscle acting with extensor muscle causes the hand to

Back 61

Abduct

Front 62

This nerve travel between the two head of flexor carpi ulnaris

Back 62

Ulnar Nerve

Front 63

This muscle is attach to the pisiform bone, hamate bone and the 5th metacarpal bone by ligament

Back 63

Flexor Carpi Ulnar muscle

Front 64

Flexor carpi ulnar muscle with other flexor muscles causes the wrist to

Back 64

FLEX

Front 65

Flexor carpi ulnaris muscle with extensor muscles causes the wrist to

Back 65

ADDUCT

Front 66

These nerves travel between the two heads of flexor digitorum superficialis muscle

Back 66

Median Nerve
Ulnar nerve

Front 67

The flexor digitorum superficialis muscle is attach to

Back 67

Middle phalanges of the 4th medial digits

Front 68

This muscle flexes joints of middle phalanges of the proximal interphalangeal and the proximal phalanges of the metacarpointerphalangeal

Back 68

Flexor digitorum superficial M

Front 69

These are the superficial muscles of the anterior antebrachial muscle

Back 69

Pronator teres M
Palmaris Longus M
Flexor Carpi Radialis M
Flexor Carpi Ulnaris M
Flexor digitorum Superficial M

Front 70

This muscle is attach to the distal phalanges of 4 medial finger and split with flexor digitorum tendon

Back 70

Flexor Digitorum Profundus M

Front 71

This muscle flexes the distal phalanges after flexor digitorum superficialis bent the middle phalange assist in flexing the wrist

Back 71

Flexor digitorum profundus M

Front 72

This muscle's tendon goes to index finger

Back 72

Flexor digitorum Profundus M

Front 73

This muscle is the primary flexor of the distal interphalangeal

Back 73

Flexor Digitorum Profundus M

Front 74

These muscles are the deep flexor of the anterior antebrachial muscle

Back 74

Flexor Digitorum Profundus M
Flexor pollicis Longus M
Pronator Quadratus M

Front 75

These are the three synovial compartment at the wrist

Back 75

Ulnar bursa
Radial bursa
Third compartment contain the tendon of the flexor Carpi radialis

Front 76

The ulnar bursa compartment contain tendon of

Back 76

Flexor digitorum superficial M
Flexor digitorum profundus M

Front 77

The radial bursa compartment contain the tendon of

Back 77

Flexor Pollicis Longus M

Front 78

The third synovial compartment contain tendon of

Back 78

Flexor carpi radialis M

Front 79

This fibrous sheath is attach to the periosteum of the phalanges

Back 79

Fibrous Flexor Sheath

Front 80

Tendons are attached to the phalanges by this thin fibrous slip

Back 80

Vincula

Front 81

Blood are transmitted to the tendon by

Back 81

Vincula