insertions/origins/innervation Flashcards Preview

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Flashcards in insertions/origins/innervation Deck (73):
1

Deltoideus origin

spine of scapula
acromion

2

Deltoideus insertion

deltoid tuberosity

3

Deltoideus innervation

axillary nerve

4

deltoideus action

flex shoulder

5

supraspinatus origin

supraspinous fossa

6

supraspinatus insertion

greater tubercle

7

supraspinatus action

extend shoulder
stabilize shoulder

8

infraspinatus origin

infraspinous fossa

9

infraspinatus insertion

greater tubercle

10

infraspinatus innervation

suprascapular nerve

11

infraspinatus action

extend shoulder
flex shoulder
stabilize shoulder
abduct shoulder
lateral rotation of shoulder

12

teres minor origin

infraglenoid tubercle
distal caudal border of scapula

13

teres minor insertion

teres minor tuberosity

14

teres minor innervation

axillary nerve

15

teres minor action

flex shoulder
lateral rotation of brachium

16

supraspinatus innervation

suprascapular nerve

17

teres major origin

caudal angle of scapula
caudal border of scapula
subscapularis muscle

18

teres major insertion

teres major tuberosity

19

teres major innervation

axillary nerve

20

teres major action

flex shoulder
medial rotation of brachium

21

triceps brachii origin

caudal border of scapula
proximal caudal humerus

22

triceps brachii insertion

olecranon tuber

23

triceps brachii innervation

radial

24

triceps brachii action

flex shoulder
extend elbow

25

biceps brachii origin

supraglenoid tubercle

26

biceps brachii insertion

radial and ulnar tuberosities

27

biceps brachii innervation

musculocutaneous

28

biceps brachii action

flex elbow
extend shoulder

29

brachialis origin

proximal lateral humerus

30

brachialis insertion

radial and ulnar tuberosities

31

brachialis innervation

musculocutaenous nerve

32

brachialis action

flex elbow

33

extensor carpi radialis origin

lateral supracondylar crest

34

extensor carpi radialis insertion

proximal dorsal aspect of metacarpals 2 and 3

35

extensor carpi radialis innervation

deep branch radial nerve

36

extensor carpi radialis action

extend carpus

37

common digital extensor origin

lateral epicondyle of humerus

38

common digital extensor insertion

extensor process of P3, digits 2-5

39

common digital extensor innervation

deep branch radial nerve

40

common extensor action

extend carpus
extend digits

41

lateral digital extensor origin

lateral epicondyle of humerus

42

lateral digital extensor insertion

proximal dorsal P1, P2, and primarily extensor process of P3 of digits 3-5

43

lateral digital extensor innervation

deep branch radial nerve

44

lateral digital extensor action

extend carpus
extend digits

45

ulnaris lateralis is also known as

extensor carpi ulnaris

46

ulnaris lateralis origin

lateral epicondyle of humerus

47

ulnaris lateralis insertion

accessory carpal bone and proximal lateral aspect of MC5

48

ulnaris lateralis innervation

deep branch radial nerve

49

ulnaris lateralis action

flex carpus
stabilize carpus in extension
abduct mannus

50

supinator origin

lateral epicondyle of humerus

51

supinator insertion

proximal 1/4th of cranial aspect of radius

52

supinator innervation

deep branch radial nerve

53

supinator action

flex elbow
supinate antebrachium

54

flexor carpi radialis origin

medial epicondyle of humerus

55

flexor carpi radialis insertion

proximal palmar aspect of metacarpals 2-3

56

flexor carpi radialis innervation

median nerve

57

flexor carpi radialis action

flex carpus

58

superficial digital flexor origin

medial epicondyle of humerus

59

superficial digital flexor insertion

proximal palmar P2

60

superficial digital flexor innervation

median nerve

61

superficial digital flexor action

flex carpus
flex digits 2-5

62

deep digital flexor origin

medial epicondyle of humerus
proximal radius and ulna

63

deep digital flexor inesrtion

flexor tubercle of P3

64

deep digital flexor innervation

median and ulnar nerve

65

deep digital flexor action

flex carpus
flex digits

66

flexor carpi ulnaris origin

medial epicondyle
proximal ulna (olecranon)

67

flexor carpi ulnaris insertion

accessory carpal bone

68

flexor carpi ulnaris innervatoin

ulnar nerve

69

flexor carpi ulnaris action

flex carpus

70

pronator teres origin

medial epicondyle of humerus

71

pronator teres insertion

junction of proximal and middle thirds of radius

72

pronator teres innervation

median nerve

73

pronator terse action

flex elbow
pronate antebrachium and manus