M O I N A UpperLimb

Medial third of clavicle

Upper 6 costal cartilages

Origin of the Pectoralis Major

Lateral lip of bicipital groove of humerus

Insertion of the Pectoralis Major

Medial and lateral pectoral nerves

Nerve Supply of the Pectoralis Major

Adducts arm medially

Action of the Pectoralis Major

3rd, 4th, and 5th ribs

Origin of the Pectoralis Minor

Coracoid process

Insertion of the Pectoralis Minor

Medial pectoral nerve

Nerve Supply of the Pectoralis Minor

Depresses point of shoulder

Actions of the Pectoralis Minor

1st costal cartilage

Origin of the Subclavius

Clavicle

Insertion of the Subclavius

Nerve to subclavius

Subclavius

Depresses clavicle

Subclavius

Upper 8 ribs

Origin of the Serratus Anterior

Anterior surface of vertebral (medial) border of scapula

Insertion of the Serratus Anterior

Long thoracic nerve

Nerve Supply of the Serratus Anterior

 Upwardly rotates scapula

Action of the Serratus Anterior

Occipital bone

Origin of the Trapezius

Lateral third of clavicle

Insertion of the Trapezius

Sensory: C3 & C4

Nerve Supply of the Trapezius

Elevates the scapula

Action of the Trapezius

Iliac crest

Origin of the Latissimus Dorsi

Floor of bicipital groove of humerus

Insertion of the Latissimus Dorsi

Thoracodorsal nerve

Nerve supply of the Latissimus Dorsi

Strongest adductor of the arm

Action of the Latissimus Dorsi

Transverse processes of first 4 cervical vertebrae

Origin of the Levator Scapulae

Medial border of scapula

Insertion of the Levator Scapulae

Dorsal scapular nerve

Nerve supple of the Levator Scapulae

Raises medial border of scapula

Action of the Levator Scapulae

Acromion

Origin of the Deltoid

Deltoid tuberosity

Insertion of the Deltoid

Axillary nerve

Nerve Supply of the Deltoid

Major shoulder abductor

Action of the Deltoid

Supraspinous fossa

Origin of the Supraspinatus

Greater tubercle of humerus

Insertion of the Supraspinatus

Suprascapular nerve

Nerve Supply of Supraspinatus and Infraspinatus

Abducts shoulder

Action of the Supraspinatus

Infraspinous fossa

Origin of the Infraspinatus

Capsule of shoulder joint

Insertion of the Infraspinatus

Laterally rotates the shoulder

Action of the Infraspinatus

Upper two thirds of lateral border of scapula

Origin of the Teres Minor

Capsule of shoulder joint

Insertion of the Teres Minor

Axillary nerve

Nerve Supply of the Teres Minor

Laterally rotates arm

Action of then Teres Minor

Lower third of the lateral border of scapula

Origin of the Teres Major

Medial lip of bicipital groove of humerus

Insertion of the Teres Major

Lower subscapular nerve

Nerve Supply of the Teres Major

Stabilizes shoulder joint

Action of the Teres Major

Subscapular fossa

Origin of the Subscapularis

Lesser tubercle of humerus

Insertion of the Subscapularis

Upper and lower subscapular nerves

Nerve supply of the Subscapularis

Medially rotates arm

Action of the Subscapularis

Coracoid process

Origin of the Coracobrachialis

Anteromedial surface of the shaft of the humerus

Insertion of the Coracobrachialis

Musculocutaneous nerve

Nerve Supply of the Coracobrachialis

Flexes arm

Action of the Coracobrachialis

Supraglenoid tubercle of the scapula

Origin of the Long Head: Bicep Brachii

Coracoid process

Origin of the Small Head: Bicep Brachii

Radial tuberosity of the radius

Insertion of the Bicep Brachii

Musculocutaneous nerve

Nerve Supply of the Bicep Brachii

Strong elbow flexor

Action of the Bicep Brachii

Middle of the anterior surface of the shaft of the humerus

Origin of the Brachialis

Ulnar tuberosity via coronoid process

Insertion of the Brachialis

Musculocutaneous nerve

Nerve Supply of the Brachialis

Workforce of elbow flexion

Actions of the Brachialis

Infraglenoid tubercle of scapula

Origin of the Long Head: Triceps Brachii

Posterior medial surface of the humerus

Origin of the Medial Head: Triceps Brachii

Posterior lateral surface of the upper humerus

Origin of the Lateral Head: Triceps Brachii

Olecranon process of ulna

Insertion of the Triceps Brachii

elbow extension

Action of the Triceps Brachii

Medial epicondyle of the humerus

Origin of the Pronator Teres

Lateral aspect of shaft of radius

Insertion of the Pronator Teres

Median nerve

Nerve Supply of the Pronator Teres

flexion of forearm and elbow

Action if the Pronator Teres

Medial epicondyle of the humerus

Origin of the Flexor Carpi Ulnaris

Anterior surface of base at 5th metacarpal

Insertion of the Flexor Carpi Ulnaris

Ulnar Nerve

Flexor Carpi Ulnaris

adducts hand at wrist joint

Action if the Flexor Carpi Ulnaris

Medial epicondyle of the humerus

Origin of the Palmaris Longus

Flexor retinaculum

Insertion of the Palmaris Longus

Median Nerve

Nerve Supply of the Palmaris Longus

Does not flex wrist

Action of the Palmaris Longus

Medial epicondyle of the humerus

Origin of the Flexor Carpi Radialis

Anterior surface of the base of 2nd and 3rd metacarpals

Insertion of the Flexor Carpi Radialis

Median nerve

Nerve Supply of the Flexor Carpi Radialis

abducts hand at wrist joint

Flexor Carpi Radialis

Medial epicondyle of the humerus

Origin of the Flexor Digitorum Superficialis

Middle phalanx of medial four fingers

Insertion if the Flexor Digitorum Superficialis

Median nerve

Nerve Supply of the Flexor Digitorum Superficialis

Synergist for elbow flexion

Action of the Flexor Digitorum Superficialis

Anteromedial shaft of ulna

Origin of the Flexor Digitorum Profundus

distal phalanges of medial four fingers

Insertion of the Flexor Digitorum Profundus

Median nerve

Nerve Supply of the Flexor Digitorum Profundus

DIP flexion

Action of the Flexor Digitorum Profundus

Anterior surface of radius

Origin of the Flexor Pollicis Longus

distal phalanx of thumb

Insertion of the Flexor Pollicis Longus

Anterior interosseous nerve

Nerve Supply of the Flexor Pollicis Longus

Flexes wrist

Action of the Flexor Pollicis Longus

Anterior surface of distal quarter of ulna

Origin of the Pronator Quadratus

Distal third of radius

Insertion of the Pronator Quadratus

Anterior interosseous nerve

Nerve Supply of the Pronator Quadratus