Appendicular skeleton upper limb Flashcards
(21 cards)
Trapezius (Pectoral Girlde/Scapulo-Thoracic joint)
O
I
A
I
O:Spinal process C1-T12
I: Lateral clavicle, Acromion, Spine of scapula
A: elevation/depression, retraction, rotates the scapula
I: Spines Accessory Nerve
Levator Scapulae(Pectoral Girlde/Scapulo-Thoracic joint)
O
I
A
I
O: Transverse processes of C1-C4
I: Superior Angle of scapula
A: elevation, downward rotation of scapula
I: Dorsal Scapular Nerve
Rhomboid Minor/Major(Pectoral Girlde/Scapulo-Thoracic joint)
O
I
A
I
O: Minor=C7-T1, Major T2-T5 spinal processes
I: Medial border of Scapula
A: Retraction, Downward rotation of scapula
I: Dorsal Scapular Nerve
Pectoralis Minor(Pectoral Girlde/Scapulo-Thoracic joint)
O
I
A
I
O: Ribs 3-5
I: Coracoid process of scapula
A: Depresses and protracts scapula, rotates shoulder joint downwards
I: Medial Pectoral Nerve
Serratus Anterior (Pectoral Girlde/Scapulo-Thoracic joint)
O
I
A
I
O: Ribs 1-8/9
I: Medial border of scapula (Anterior)
A: Protracts scapula, Upwards rotation of glenohumeral joint
I: Long Thoracic Joint
Deltoid (Gleno-humeral joint Or Shoulder)
O
I
A
I
O: Lateral clavicle, Acromion, Spine of Scapula
I: Deltoid tuberosity of of humerus
A: WHOLE MUSCLE: ABduction, ANTERIOR: Medial rotation/Shoulder flexion, POSTERIOR: Lateral rotation/Shoulder extension
I: Axillary Nerve
Subclavius(Pectoral Girlde/Scapulo-Thoracic joint)
O
I
A
I
O: First Rib (1)
I: Inferior Surface of Clavicle
A: Depresses Clavicle
I: Nerve to Subclavius
Pectoralis Major (Gleno-humeral joint Or Shoulder)
O
I
A
I
O: Sternum, Costal Cartilage, Medial Clavicle
I: Lateral Lip of Intertubecular sulcus of humerus
A: Flexion, ADduction, Medial rotation of shoulder
I: Lateral/Medial Pectoral Nerves
Teres Major (Gleno-humeral joint Or Shoulder)
O
I
A
I
O: Inferior Angle & Lateral border of scapula
I: Medial Lip of Intertubecular sulcus of humerus
A: Synergist with subscapularis in medial rotation of shoulder
I: Lower Subscapular Nerve
Coracobrachialis (Gleno-humeral joint Or Shoulder)
O
I
A
I
O: Coracoid process of scapula
I: Medial Border of Humerus
A: ADduction and flexion of shoulder
I: Musculocutaneous Nerve
Latissimus Dorsi (Gleno-humeral joint Or Shoulder)
O
I
A
I
O: Spinal processes of Inferior Thoracic vertebrae and all Lumbar Vertebrae, Ribs 8-12, Thoracolumbar Fascia
I: Floor of Intertubecular Sulcus of Humerus
A: Shoulder extension, ADduction, Medial rotation
I: Thoracodorsal Nerve
Rotator Cuff Supraspinitus
O
I
A
I
O: Supraspinous Fossa of Scapula
I: Greater Tubercle of Humerus
A: ABduction, Coaptation
I: Suprascapular Nerve Coaptation
Rotator Cuff Infraspinatus
O
I
A
I
O: Infaspinous Fossa of Scapula
I: Greater Tubercle of Hummerus
A: Lateral Rotation, Coaptation
I: Suprascapular Nerve
Rotator Cuff Teres Minor
O
I
A
I
O: Lateral Border of Scapula
I: Greater Tubercle of Humerus
A: Lateral Rotation, Coaptation
I: Axiallry Nerve
Rotator Cuff Subscapularis
O
I
A
I
O: Subscapular fossa of scapula
I: Lesser Tubercle of Humerus
A: Medial Rotation, Coaptation
I: Upper/Lower Subscapular Nerves
(Scapula) Movements of Scapular Thoracic Joint
Elevation/Depression
Protection/Retraction
Upwards/Downwards rotation
(Shoulder) Movements of gleno humeral joint
Flexion/Extension
ABduction/ADduction
Medial/Lateral Rotation
Cross flexion/ Extension
Lateral Rotators List them:
Teres Minor
Infraspinitus
Posterior part of deltoid
Medial Rotators List them:
Pectoralis Major
Latissimus Dorsi
Teres Major
Subscapularis
Coracobrachialis
Anterior Part of Deltoid
Elbow Movers Bicep Brachii
O
I
A
I
O: Long head- Supraglenoid tubercle (intracapsular)
Short head- Coracoid process of scapula
I: Radial Tuberosity
A: Flexion at elbow
I: Musculocutaneous Nerve
Elbow Movers Tricep Brachii
O
I
A
I
O: Long Head- Infraglenoid tubercule
Lateral Head- Lateral Humerus
Medial Head- Deep distal half of Humerus
I: Olecranon process
A: Extension of elbow
I: Radial Nerve