Flashcards in Origins and Insertions Deck (49):
1
Origin and insertion of pectoralis minor
Originates ribs 3-5
Inserts coracoid process
2
Origin and insertion of serratus anterior
Origin: Lateral aspects of ribs 1-8
Insertion: Posteriorly to vertebral border of scapula
3
Origin and insertion of the subclavius
Origin: Costal cartilage of rib one
Insertion: Inferior surface of the lateral third of the clavicle
4
Origin and Insertion of sternocleidomastoid
Origin: Clavicle and Manubrium (sternum)
Insertion: Mastoid Process
5
Origin and insertion of anterior scalene
Origin: Cervical Transverse Processes 3/4-6
Insertion: Rib one
6
Origin of the trapezius
Ligamentum nucae,
occipital bone
spinous processes of C7-T12
7
Insertion of trapezius
Laterally attaches to clavicle, acromion process of scapula , and spine of scapula
8
Origin and insertion of levator scapulae
Originates at transverse processes of C1-C4 vertebrae
Inserts onto upper medial border of scapula
9
Origin and insertion of rhomboid major and minor:
Spinous processes of vertebrae
Minor: C7-T1
Major: T2-T5
Both insert at medial border of scapula
10
Origin and insertion of pectoralis major
Origin: Clavicle, Sternum, and cartilage of ribs 1-6
Insertion: Intertubercular groove of the humerus
11
Origin and insertion of lattisimus dorsi
Origin: lumbodorsal fascia and thoracolumbar
Insertion: Intertubercular groove of the humerus
12
Origin and insertion of the deltoid
Origin: Lateral third of the clavicle
Acromion Process
Lateral aspect of the spine of the scapula
Insertion: Deltoid Tuberosity
13
Origin and insertion of the subscapularis
Origin: Subscapular fossa
Insertion: Lesser tubercle of the humerus
14
Origin and insertion of the supraspinatus
Origin: Supraspinous fossa
Insertion: Greater tubercle of the humerus
15
Origin and insertion of the infraspinatus
Origin: Infraspinous fossa
Insertion: Greater tubercle of the humerus
16
Origin and insertion of the teres minor
Origin: Lateral border of the posterior surface of the scapula
Insertion: Superior part of greater tubercle
17
Origin and insertion of the teres major
Origin: Posterior surface of scapula at inferior angle
Insertion: Intertubercular sulcus of the humerus
18
Origin and insertion of the coracobrachialis
Origin: coracoid process of the scapula
Insertion: Medial surface of the humerus
19
Origin and insertion of all the anterior forearm muscles is the....
Common flexor tendon off the medial epicondyle of the humerus
20
Origin and insertion of pronator teres
Origin: Medial epicondyle of the humerus
Insertion: Coronoid process of the ulna
21
Origin and insertion of the flexor carpi radialis
Origin: Medial epicondyle of the humerus
Insertion: Base of 2nd and 3rd metacarpals
22
Origin and insertion of palmaris longus
Origin: Medial epicondyle
Insertion: Palmar aponeurosis
23
Origin and insertion of flexor carpi ulnaris
Origin: Medial epicondyle of the humerus and SOME olecranon process
Insertion: Pisiform bone and base of 5th metacarpal
24
Origin and insertion of flexor digitorum superficialis
Origin: Medial epicondyle of the humerus, coronoid process of the ulna, upper half of the radius
Insertion: Middle phalanges of fingers 2-5
25
Origin and insertion of the flexor pollicis longus
Origin: Anterior surface of the radius and interosseous membrane
Insertion: Distal phalanx of the thumb
26
Origin and insertion of the flexor digitorum profundus
Origin: Ulna and interosseous membrane
Insertion: Distal phalanges of the fingers
27
Origin and insertion of pronator quadratus
Origin: Distal portion of the anterior surface of the ulna
Insertion: Distal portion of the anterior surface of the radius
28
4 of the 7 superficial muscles of the posterior forearm originate where?
Common extensor tendon from the lateral epicondyle of the humerus
29
The other muscles of the posterior forearm originate where?
Slightly above the others on the lateral supracondylar ridge
30
Origin and insertion of extensor carpi radialis longus
Origin: Lateral supracondyle ridge of the humerus
Insertion: Base of 2nd metacarpal
31
Origin and insertion of extensor carpi radialis brevis
Origin: Lateral epicondyle of the humerus
Insertion: Base of the 3rd metacarpal
32
Origin and insertion of the extensor digitorum
Origin: Lateral epicondyle of the humerus
Insertion: Extensor Expansion hood of middle and distal phalanges
33
Origin and insertion of extensor digiti minimi
Origin: Lateral epicondyle
Insertion: Extensor expansion hood at base of proximal phalanx
34
Origin and Insertion of the extensor carpi ulnaris
Origin: Lateral epicondyle
Insertion: Base of 5th metacarpal
35
Origin and insertion of the supinator
Origin: Lateral epicondyle and the ulna
Insertion: Upper 3rd of the radius
36
Origin and insertion of abductor pollicis longus
Origin: Radius and ulna
Insertion: base of first metacarpal
37
Origin and insertion of extensor pollicis longus
Origin: The ulna
Insertion: Distal phalynx of thumb
38
Origin and insertion of extensor pollicis brevis
Origin: Dorsal Radius
Insertion: Proximal phalanx of thumb
39
Origin and innervation of extensor indicis
Origin: Ulna and interosseous membrane
Insertion: Extensor expansion hood of index finger
40
Origin and insertion of abductor pollicis brevis
Origin: Scaphoid, Trapezium, Flexor Retinaculum
Insertion: Base of proximal phalanx of thumb
41
Origin and insertion of the flexor pollicis brevis
Origin: Trapezium and flexor retinaculum
Insertion: Base of proximal phalanx
42
Origin and insertion of opponens pollicis
Origin: Trapezium and flexor retinaculum
Insertion: Lateral border of 1st metacarpal
43
Origin and insertion of adductor pollicis
Origin: Capitate, base of metacarpals 2 and 3, 3rd metacarpal
Insertion: Proximal phalanx of the thumb
44
Origin of abductor digiti minimi
Origin: Pisiform bone
Insertion: proximal phalanx of 5th digit
45
Origin of Flexor digiti minimi brevis
Origin: Hamate, Flexor Retinaculum
Insertion: Base of proximal phalanx of 5th digit
46
Origin and insertion of opponens digiti minimi
Origin: Hamate
Insertion: Medial border of 5th metacarpal
47
Origin and insertion of the lumbricles
Origin: Tendon of flexor digitorum profundus
Insertion: Expansion hood of dorsum of digits
48
Origin and insertion of palmar interossei
Origin: Metacarpals
Insertion:Proximal phalanx of digit of origin
49