Forearm Flashcards Preview

PTRS 710 Exam 3 > Forearm > Flashcards

Flashcards in Forearm Deck (75):
1

Pronator Teres Origin

Medial epicondyle
Ulnar head

2

Pronator Teres Insertion

Lateral surface of radius

3

Pronator Teres Function

Pronate forearm

4

Pronator Teres Innervation

Median

5

Flexor Carpi Radialis Origin

Medial epicondyle

6

Flexor Carpi Radialis Insertion

2nd metacarpal

7

Flexor Carpi Radialis Function

Flex and radially deviate wrist

8

Flexor Carpi Radialis Innervation

Median

9

Palmaris Longus Origin

Medial epicondyle

10

Palmaris Longus Insertion

Flexor retinaculum
Palmar aponeurosis

11

Palmaris Longus Function

Flex wrist
Tense palmar aponeurosis

12

Palmaris Longus Innervation

Median

13

Flexor Carpi Ulnaris Origin

Medial epicondyle

14

Flexor Carpi Ulnaris Insertion

Pisiform

15

Flexor Carpi Ulnaris Function

Flex and ulnarly deviates wrist

16

Flexor Carpi Ulnaris Innervation

Ulnar

17

Flexor Digitorum Superficialis Origin

Humeral head
Ulnar head
Radial head

18

Flexor Digitorum Superficialis Insertion

Body of mid phalanges

19

Flexor Digitorum Superficialis Function

Flex middle phalanges at PIP and MCP

20

Flexor Digitorum Superficialis Innervation

Median

21

Flexor Digitorum Profundus Origin

Ulna and interosseous membrane

22

Flexor Digitorum Profundus Insertion

Base of distal phalanges

23

Flexor Digitorum Profundus Function

Flex distal phalanges at DIP

24

Flexor Digitorum Profundus Innervation

Median - 2&3
Ulnar - 4&5

25

Flexor Pollicis Longus Origin

Anterior radius and interosseous membrane

26

Flexor Pollicis Longus Insertion

Base of distal phalanx

27

Flexor Pollicis Longus Function

Flex phalanges of thumb

28

Flexor Pollicis Longus Innervation

Median

29

Pronator Quadratus Origin

Distal 1/4 of anterior ulna

30

Pronator Quadratus Insertion

Distal 1/4 of anterior radius

31

Pronator Quadratus Function

Pronate forearm

32

Pronator Quadratus Innervation

Median

33

Brachioradialis Origin

Supraepicondylar ridge

34

Brachioradialis Insertion

Lateral surface of radius

35

Brachioradialis Function

Flexes elbow best when in neutral position

36

Brachioradialis Innervation

Radial

37

Extensor Carpi Radialis Longus Origin

Lateral supraepicondylar ridge

38

Extensor Carpi Radialis Longus Insertion

Base of 2nd metacarpal

39

Extensor Carpi Radialis Longus Function

Extend and radially deviate wrist

40

Extensor Carpi Radialis Longus Innervation

Radial

41

Extensor Carpi Radialis Brevis Origin

Lateral epicondyle

42

Extensor Carpi Radialis Brevis Insertion

Base of 3rd metacarpal

43

Extensor Carpi Radialis Brevis Function

Extend and radially deviate wrist

44

Extensor Carpi Radialis Brevis Innervation

Radial

45

Extensor Digitorum Origin

Lateral epicondyle

46

Extensor Digitorum Insertion

Extensor expansion

47

Extensor Digitorum Function

Extend medial 4 digits

48

Extensor Digitorum Innervation

Radial

49

Extensor Digiti Minimi Origin

Lateral epicondyle

50

Extensor Digiti Minimi Insertion

Extensor Expansion

51

Extensor Digiti Minimi Function

Extend little finger

52

Extensor Digiti Minimi Innervation

Radial

53

Extensor Carpi Ulnaris Origin

Lateral epicondyle

54

Extensor Carpi Ulnaris Insertion

Base of 5th metacarpal

55

Extensor Carpi Ulnaris Function

Extend and ulnarly deviate wrist

56

Extensor Carpi Ulnaris Innervation

Radial

57

Supinator Origin

Lateral epicondyle
Radial collateral/anular ligaments

58

Supinator Insertion

Lateral/anterior/posterior surface of radius

59

Supinator Function

Supinates forearm

60

Supinator Innervation

Posterior interosseous

61

Abductor Pollicis Longus Origin

Posterior surface of ulna/radius/interosseous membrane

62

Abductor Pollicis Longus Insertion

Base of 1st metacarpal

63

Abductor Pollicis Longus Function

Extend or abduct 1st digit

64

Abductor Pollicis Longus Innervation

Posterior interosseous

65

Extensor Pollicis Brevis Origin

Posterior radius
Interosseous membrane

66

Extensor Pollicis Brevis Insertion

Base of proximal phalanx

67

Extensor Pollicis Brevis Function

Extend proximal phalanx at MCP
Extend CMC

68

Extensor Pollicis Brevis Innervation

Posterior interosseous

69

Extensor Pollicis Longus Origin

Posterior radius
Interosseous membrane

70

Extensor Pollicis Longus Insertion

Base of distal phalanx

71

Extensor Pollicis Longus Function

Extend distal phalanx at IP
Extend MCP and CMC

72

Extensor Pollicis Longus Innervation

Posterior interosseous

73

Extensor Indices Origin

Ulna
Interosseous membrane

74

Extensor Indices Insertion

2nd extensor expansion

75

Extensor Indices Function

Helps extend wrist
Extend index