Origins and Insertions Flashcards Preview

KN 251 > Origins and Insertions > Flashcards

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

Origin and insertion of dorsal interossei

Origin: 1st and 2nd metacarpal
2nd and 3rd
3rd and 4th
4th and 5th

Insertion: Proximal phalanx and extensor expansion hood