Upper appendicular musculature Flashcards
What are the 7 muscles that move the pectoral girdle?
- Trapezius m.
- Levator scapulae m.
- Rhomboideus minor m.
- Rhomboideus major m.
- Pectoralis minor m.
- Subclavius m.
- Serratus anterior m.
What are the 9 muscles that move the arm?
- Pectoralis major m.
- Coracobrachialis m.
- Deltoid m.
- Latissimus dorsi m.
- Supraspinatus m.
- Infraspinatus m.
- Teres minor m.
- Subscapularis m.
- Teres major m.
What are the 3 muscles that move the forearm?
- Biceps brachii m.
- Brachialis m.
- Triceps brachii m.
What are the 5 anterior forearm muscles?
- Pronator teres m.
- Flexor carpi radialis m.
- Palmaris longus
- Flexor carpi ulnaris m.
- Flexor digitorum
What are the 7 posterior forearm muscles?
- Brachioradialis m.
- Extensor carpi radialis longus m.
- Extensor carpi radialis brevis m.
- Extensor digitorum communis m.
- Extensor digiti minimi m.
- Extensor carpi ulnaris m.
- Anconeus
What are the 3 fascia of the wrist?
- Antebrachial fascia (lig.)
- Flexor retinaculum (lig.)
- Extensor retinaculum
What are the 2 intrinsic muscle groups of the hand?
- Thenar eminence
- Hypothenar eminence
What is the origin and insertion of the trapezius m.?
Origin: occipital protuberance, SP C1-C4
Insertion: Lateral 1/3 clavicle; scapula spine and acromion
What is the origin and insertion of the levator scapulae m.?
Origin: TP C1-C4
Insertion: upper 1/4 medial border of scapula
What is the origin and insertion of the Rhomboideus minor m.?
Origin: SP C7-T1
Insertion: mid-portion medial border of scapula
What is the origin and insertion of the Rhomboideus major m.?
Origin: SP T2-T5
Insertion: lower 1/2 medial border of scapula
What is the origin and insertion of the subclavius m.?
Origin: 1st rib and costal cartilage
Insertion: Subclavian groove of clavicle
What is the origin and insertion of the serratus anterior m.?
Origin: First 8-9 ribs
Insertion: Medial border of scapula
What is the origin and insertion of the pectoralis major m.?
Origin: clavicle, sternum, costal cartilage of true ribs
Insertion: Lateral lip of inter tubercular groove of humerus
What is the origin and insertion of the coracobrachialis m.?
Origin: Coracoid process of scapula
Insertion: mid-shaft of humerus
What is the origin and insertion of the Deltoid m.?
Origin: clavicle, acromion and spine of scapula
Insertion: deltoid tuberosity of humerus
What is the origin and insertion of the latissimus dorsi m.?
Origin: SP T7-T12; thoracolumbar fascia; iliac crest
Insertion: intertubercular groove of humerus
What is the origin and insertion of the supraspinatus m.?
Origin: supraspinous fossa m.
Insertion: greater tubercle of humerus
What is the origin and insertion of the infraspinatus m.?
Origin: infraspinous fossa of scapulae
Insertion: greater tubercle of humerus
What is the origin and insertion of the teres minor m.?
Origin: axillary border of scapula
Insertion: greater tubercle of humerus
What is the origin and insertion of the subscapularis m.?
Origin: subscapular fossa of scapula
Insertion: lesster tubercle of humerus
What is the origin and insertion of the teres major m.
Origin: inferior angle of scapula
Insertion: medial lip of intertubercular groove of humerus
What is the origin (long and short head) and insertion of the biceps brachii m.?
Origin: Long-supraglenoid tubercle of scapula
Short-coracoid process of scapula
Insertion: radial tuberosity and bicipital aponeurosis
What is the origin and insertion of the brachialis m.?
Origin: distal 1/2 of anterior surface of humerus
Insertion: Coronoid process and tuberosity of ulna
What is the origin (long, lateral, medial heads) and insertion of the triceps brachii m.
Origin:
Long: infraglenoid tubercle scapula
Lateral: pos. shaft of humerus
Medial: pos. shaft of humerus
Insertion: olecranon process of ulna
What is the insertion of the pronator teres m.?
Lateral mid-radius
What is the insertion of the flexor carpi radialis m.?
Base of 2nd and 3rd metacarpal
What is the insertion of the palmaris longus m.?
Flexor retinaculum and palmar aponeurosis
What is the insertion of the flexor carpi ulnaris m.?
Base of 5th metacarpal, pisiform and hook of hamate
What is the insertion of the Flexor digitorum superficialis m.?
Middle phalanx D 2-5
What is the insertion of the brachioradialis m.?
Styloid process of radius
What is the insertion of the extensor carpi radialis longus m.?
Base of 2nd metacarpal
What is the insertion of the extensor carpi radialis brevis m.?
Base of 3rd metacarpal
What is the insertion of the extensor digitorum communis m.?
Extensor expansions D 2-5
What is the insertion of the Extensor digiti minimi m.?
Extensor expansion 5th digit
What is the insertion of the Extensor carpi ulnaris m.?
Base of 5th metacarpal
What is the origin and insertion of the aconeus m.?
Olecranon, proximal 1/4 shaft of ulna
