Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy & Physiology I > The Muscular System - Upper Extremities > Flashcards

The Muscular System - Upper Extremities Flashcards

1
Q

Trapezius origin

A

occipital bone, spinous process of T1-12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Trapezius insertion

A

lateral clavicle, acromion, and scapular spine of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Trapezius action

A

rotation, retraction, elevation, depression of scapula; extends neck and stabilizes shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Trapezius innervation

A

Accessory nerve (Cranial Nerve 11)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Levator Scapulae origin

A

transverse process of C1-4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Levator Scapulae insertion

A

medial border of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Levator Scapulae action

A

elevates scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Levator Scapulae innervation

A

dorsal scapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Rhomboids (major, minor) origin

A

spinous process (minor: C7-T1) (major: T2-5)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Rhomboids (major, minor) insertion

A

medial border of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Rhomboids (major, minor) action

A

retraction of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Rhomboids (major, minor) innervation

A

dorsal scapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Pectoralis minor origin

A

ribs 3-5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Pectoralis minor insertion

A

coracoid process of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Pectoralis minor action

A

elevates ribs, draws scapula down and medially

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Pectoralis minor innervation

A

medial pectoral nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Serratus Anterior origin

A

upper 8-9 ribs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Serratus Anterior insertion

A

medial border of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Serratus Anterior action

A

protraction of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Serratus Anterior innervation

A

long thoracic nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

which 4 muscles are part of the shoulder girdle?

A

supraspinatus
infraspinatus
teres minor
subscapularis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Deltoid (anterior, posterior, middle) origin

A

clavicle and scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Deltoid (anterior, posterior, middle) insertion

A

deltoid tuberosity of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Deltoid (anterior, posterior, middle) action

A

abduction at shoulder (whole muscle)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Deltoid (anterior, posterior, middle) innervation

A

axillary nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Pectoralis major origin

A

ribs 2-6, body of sternum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Pectoralis major insertion

A

greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Pectoralis major action

A

flexion, adduction and medial rotation at shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Pectoralis major innervation

A

pectoral nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Supraspinatus origin

A

supraspinatus fossa of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Supraspinatus insertion

A

greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Supraspinatus action

A

abduction at the shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Supraspinatus innervation

A

suprascapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

Infraspinatus origin

A

infraspinatus fossa of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Infraspinatus insertion

A

greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

Infraspinatus action

A

lateral rotation at shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

Infraspinatus innervation

A

suprascapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

Teres minor origin

A

lateral border of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

Teres minor insertion

A

greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

Teres minor action

A

lateral rotation at shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

Teres minor innervation

A

axillary nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

Teres major origin

A

inferior angle of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

Teres major insertion

A

intertubercular groove of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

Teres major action

A

extension, adduction, and medial rotation at shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

Teres major innervation

A

lower subscapular nerve

46
Q

Subscapularis origin

A

subscapular fossa of scapula

47
Q

Subscapularis insertion

A

lesser tubercle of humerus

48
Q

Subscapularis action

A

medial rotation at the shoulder

49
Q

Subscapularis innervation

A

subscapular nerves

50
Q

Latissimus Dorsi origin

A

spinous process of inferior thoracic and lumbar vertebrae, ribs 8-12

51
Q

Latissimus Dorsi insertion

A

intertubercular groove of humerus

52
Q

Latissimus Dorsi action

A

extension, adduction, and medial rotation at shoulder

53
Q

Latissimus Dorsi innervation

A

thoracodorsal nerve

54
Q

Coracobrachialis origin

A

coracoid process of scapula

55
Q

Coracobrachialis insertion

A

medial shaft of humerus

56
Q

Coracobrachialis action

A

adduction and flexion at shoulder

57
Q

Coracobrachialis innervation

A

musculocutaneous nerve

58
Q

Biceps Brachii origin

A

short head - coracoid process, long head - supraglenoid tubercle of scapula

59
Q

Biceps Brachii insertion

A

tuberosity of radius

60
Q

Biceps Brachii action

A

flexion at elbow and shoulder; supination

61
Q

Biceps Brachii innervation

A

musculocutaneous nerve

62
Q

Brachialis origin

A

anterior/distal surface of humerus

63
Q

Brachialis insertion

A

tuberosity of ulna

64
Q

Brachialis action

A

flexion at elbow

65
Q

Brachialis innervation

A

musculocutaneous nerve and radial nerve

66
Q

Brachioradialis origin

A

lateral epicondyle of humerus

67
Q

Brachioradialis insertion

A

lateral aspect of styloid process of radius

68
Q

Brachioradialis action

A

flexion at elbow

69
Q

Brachioradialis innervation

A

radial nerve

70
Q

Triceps (long head, lateral head, medial head) origin

A

Lateral head - superior, lateral margin on humerus, long head - infraglenoid tubercle of scapula, medial head - posterior surface of humerus

71
Q

Triceps (long head, lateral head, medial head) insertion

A

olecranon of ulna

72
Q

Triceps (long head, lateral head, medial head) action

A

extension at elbow

73
Q

Triceps (long head, lateral head, medial head) innervation

A

radial nerve

74
Q

Pronator Teres origin

A

medial epicondyle of humerus

75
Q

Pronator Teres insertion

A

mid-lateral surface of radius

76
Q

Pronator Teres action

A

pronation

77
Q

Pronator Teres innervation

A

median nerve

78
Q

Supinator origin

A

lateral epicondyle of humerus

79
Q

Supinator insertion

A

anterolateral surface of radius

80
Q

Supinator action

A

supination

81
Q

Supinator innervation

A

deep radial nerve

82
Q

Flexor Carpi Radialis action

A

wrist flexion, radial deviation of the hand

83
Q

Flexor Carpi Radialis innervation

A

median nerve

84
Q

Palmaris Longus action

A

wrist flexion

85
Q

Palmaris Longus innervation

A

median nerve

86
Q

Flexor Carpi Ulnaris action

A

wrist flexion, ulnar deviation of the hand

87
Q

Flexor Carpi Ulnaris innervation

A

ulnar nerve

88
Q

Flexor Digitorum Superficialis (FDS) action

A

flexion of the wrist and digits 2-5 (middle and proximal phalanx)

89
Q

Flexor Digitorum Superficialis (FDS) innervation

A

median nerve

90
Q

Flexor Pollicis Longus action

A

flexion of thumb

91
Q

Flexor Pollicis Longus innervation

A

median nerve

92
Q

Flexor Digitorum Profundus (FDP) action

A

wrist flexion, flexion of digits 2-5 (distal phalanx)

93
Q

Flexor Digitorum Profundus (FDP) innervation

A

palmar interosseous nerve

94
Q

Extensor Carpi Radialis Longus action

A

extension, abduction of the wrist

95
Q

Extensor Carpi Radialis Longus innervation

A

radial nerve

96
Q

Extensor Carpi Radialis Brevis action

A

extension, abduction of the wrist

97
Q

Extensor Carpi Radialis Brevis innervation

A

radial nerve

98
Q

Extensor Digitorum action

A

wrist extension, extension of digits 2-5

99
Q

Extensor Digitorum innervation

A

deep radial nerve

100
Q

Extensor Digiti Minimi (digit 5) action

A

wrist extension, extension of digit 5

101
Q

Extensor Digiti Minimi (digit 5) innervation

A

deep radial nerve

102
Q

Extensor Carpi Ulnaris action

A

extension, adduction of the wrist

103
Q

Extensor Carpi Ulnaris innervation

A

deep radial nerve

104
Q

Abductor Pollicis Longus (APL) action

A

abduction of wrist and thumb

105
Q

Abductor Pollicis Longus (APL) innervation

A

deep radial nerve

106
Q

Extensor Pollicis Longus (EPL) action

A

thumb extension, wrist abduction

107
Q

Extensor Pollicis Longus (EPL) innervation

A

deep radial nerve

108
Q

Extensor Pollicis Brevis (EPB) action

A

thumb extension, wrist abduction

109
Q

Extensor Pollicis Brevis (EPB) innervation

A

deep radial nerve

110
Q

Extensor Indicis (EI) action

A

extension of wrist and digit 2

111
Q

Extensor Indicis (EI) innervation

A

deep radial nerve

Anatomy & Physiology I (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions