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Massage Therapy > Module 6 Muscles > Flashcards

Module 6 Muscles Flashcards

1
Q

Brachialis - innervation

A

musculocutaneous and small branch of radial nerve

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2
Q

brachialis - origin

A

the distal 1/2 of the anterior surface of the humerus

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3
Q

brachialis - insertion

A

tuberosity and coronoid process of the ulna

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4
Q

brachialis - actions

A

FLEX the elbow at the humeroulnar joint

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5
Q

pronator teres - innervation

A

median nerve

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6
Q

pronator teres - origin

A

common flexor tendon from medial epicondyle of humerus and coronoid process of the ulna

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7
Q

pronator teres - insertion

A

middle of the lateral surface of the radius

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8
Q

pronator teres - actions

A

PRONATE the forearm at the radioulnar joints

assist to FLEX the elbow at the humeroulnar joint

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9
Q

flexor carpi ulnaris - innervation

A

ulnar nerve

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10
Q

flexor carpi ulnaris - origin

A

humeral head: common flexor tendon from medial epicondyle of humerus

ulnar head: posterior surface of proximal 2/3 of ulna

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11
Q

flexor carpi ulnaris - insertion

A

pisiform
hook of hamate
base of 5th metacarpal

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12
Q

flexor carpi ulnaris - actions

A

FLEX and ADDUCT the wrist at the radiocarpal joint

assist to FLEX the elbow at humeroulnar joint

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13
Q

flexor carpi radialis - innervation

A

median nerve

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14
Q

flexor carpi radialis - origin

A

common flexor tendon from medial epicondyle of the humerus

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15
Q

flexor carpi radialis - insertion

A

bases of the second and third metacarpals

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16
Q

flexor carpi radialis - actions

A

FLEX and ABDUCT the wrist at radiocarpal joint

may assist to FLEX the elbow at the humeroulnar joint

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17
Q

flexor digitorum superficialis - innervation

A

median nerve

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18
Q

flexor digitorum superficialis - origin

A
  • common flexor tendon from medial epicondyle of the humerus
  • ulnar collateral ligament
  • coronoid process of the ulna
  • interosseous membrane
  • proximal shaft of the radius
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19
Q

flexor digitorum superficialis - insertion

A

side of the middle phalanges of 2nd-5th fingers

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20
Q

flexor digitorum superficialis - actions

A

FLEX 2nd-5th fingers
FLEX the wrist at radiocarpal joint

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21
Q

flexor digitorum profundus - innervation

A

median and ulnar nerves

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22
Q

flexor digitorum profundus - origin

A

anterior and medial surfaces of proximal 3/4 of ulna

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23
Q

flexor digitorum profundus - insertion

A

bases of distal phalanges,
palmar surface of 2nd-5th fingers

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24
Q

flexor digitorum profundus - actions

A

FLEX 2nd-5th fingers at metacarpophalangeal and distal interphalangeal joints

assist to FLEX the wrist at radiocarpal joint

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25
palmaris longus - innervation
median nerve
26
palmaris longus - origin
common flexor tendon from medial epicondyle of humerus
27
palmaris longus - insertion
flexor retinaculum palmar aponeurosis
28
palmaris longus - actions
TENSE the palmar fascia FLEX the wrist at radiocarpal joint may assist to FLEX the elbow at humeroulnar joint
29
pronator quadratus - innervation
median nerve
30
pronator quadratus - origin
medial, anterior surface of distal ulna
31
pronator quadratus - insertion
lateral, anterior surface of distal radius
32
pronator quadratus - actions
PRONATION of the forearm at radioulnar joints
33
extensor carpi radialis longus (ECRL2) - innervation
radial nerve
34
extensor carpi radialis longus (ECRL2) - origin
distal 1/3 of lateral supracondylar ridge of the humerus
35
extensor carpi radialis longus (ECRL2) - insertion
base of the 2nd metacarpal
36
extensor carpi radialis longus (ECRL2) - actions
EXTENDS and ABDUCTS the wrist at radiocarpal joint assist to FLEX the elbow at humeroulnar joint
37
extensor carpi radialis brevis (ECRB3) - innervation
radial nerve
38
extensor carpi radialis brevis (ECRB3) - origin
common extensor tendon from the lateral epicondyle of the humerus
39
extensor carpi radialis brevis (ECRB3) - insertion
base of 3rd metacarpal
40
extensor carpi radialis brevis (ECRB3) - actions
ABDUCT and EXTEND the wrist at radiocarpal joint assist to FLEX the elbow at humeroulnar joint
41
supinator - innervation
radial nerve
42
supinator - origin
- lateral epicondyle of the humerus - radial collateral ligament - annular ligament - supinator crest of the ulna
43
supinator - insertion
anterior, lateral surface of proximal 1/3 of radial shaft
44
supinator - actions
SUPINATES the forearm at the radioulnar joints
45
ABductor pollicis longus - innervation
radial nerve
46
ABductor pollicis longus - origin
posterior surface of radius, ulna, and interosseous membrane
47
ABductor pollicis longus - insertion
base of 1st metacarpal
48
ABductor pollicis longus - actions
ABDUCTS and EXTENDS the thumb at carpometacarpal jt ABDUCTS (RADIALLY DEVIATES) the wrist at radiocarpal jt forms the anterior border of the anatomical snuff box
49
extensor pollicis longus - innervation
radial nerve
50
extensor pollicis longus - origin
posterior surface of ulna interosseous membrane
51
extensor pollicis longus - insertion
base of distal phalanx of thumb
52
extensor pollicis longus - actions
EXTEND the thumb (MCP, CMC, and IP joints) ABDUCT the wrist at radiocarpal joint
53
extensor pollicis brevis - innervation
radial nerve
54
extensor pollicis brevis - origin
posterior surface of radius interosseous membrane
55
extensor pollicis brevis - insertion
base of proximal phalanx of thumb
56
extensor pollicis brevis - actions
EXTEND the thumb (MCP and CMC joints) ABDUCT the wrist at radiocarpal joint
57
flexor pollicis longus - innervation
median nerve C(6), 7, 8, T1
58
flexor pollicis longus - origin
anterior surface of the radius interosseous membrane
59
flexor pollicis longus - insertion
base of distal phalanx of thumb
60
flexor pollicis longus - actions
FLEX the thumb (MCP, CMC, IP jts) assist to FLEX the wrist at radiocarpal joint
61
Abductor pollicis brevis - innervation
median nerve
62
Abductor pollicis brevis - origin
flexor retinaculum, trapezium, scaphoid tubercles
63
Abductor pollicis brevis - insertion
base of proximal phalanx of thumb
64
Abductor pollicis brevis - actions
ABDUCT the thumb (MCP, CMC jts) assist OPPOSITION of the thumb
65
flexor pollicis brevis - innervation
superficial head: median nerve deep head: ulnar nerve
66
flexor pollicis brevis - origin
superficial head: flexor retinaculum deep head: trapezium, trapezoid, capitate
67
flexor pollicis brevis - insertion
base of the proximal phalanx of thumb
68
flexor pollicis brevis - actions
FLEX the thumb (MCP and CMC joints) assist in OPPOSITION of the thumb
69
opponens pollicis - innervation
median nerve C6,7,8,T1
70
opponens pollicis - origin
flexor retinaculum, tubercle of trapezium
71
opponens pollicis - insertion
entire length of 1st metacarpal bone, radial surface
72
opponens pollicis - actions
OPPOSITION of thumb (CMC jt) - bringing the pads of thumb and 5th finger together
73
adductor pollicis (oblique and transverse) - innervation
ulnar nerve C8,T1
74
adductor pollicis (oblique and transverse) - origin
capitate, 2nd and 3rd metacarpals
75
adductor pollicis (oblique and transverse) - insertion
base of proximal phalanx of thumb
76
adductor pollicis (oblique and transverse) - actions
ADDUCT the thumb (MCP, CMC jts) assist to FLEX the thumb (MCP jt)
77
adductor digiti minimi - innervation
ulnar nerve C(7),8, T1
78
adductor digiti minimi - origin
pisiform, tendon of flexor carpi ulnaris
79
adductor digiti minimi - insertion
base of proximal phalanx of 5th finger, ulnar surface
80
adductor digiti minimi - actions
ABDUCT the 5th finger (MCP jt) assist in OPPOSITION of the 5th finger toward the thumb (MCP jt)
81
flexor digiti minimi brevis - innervation
ulnar nerve C(7),8,T1
82
flexor digiti minimi brevis - origin
hook of hamate, flexor retinaculum
83
flexor digiti minimi brevis - insertion
base of proximal phalanx of 5th finger, palmar surface
84
flexor digiti minimi brevis - actions
FLEX the 5th finger (MCP jt) assist in OPPOSITION of the 5th finger toward the thumb
85
opponens digiti minimi - innervation
ulnar nerve C(7),8,T1
86
opponens digiti minimi - origin
hook of hamate, flexor retinaculum
87
opponens digiti minimi - insertion
shaft of 5th metacarpal, ulnar surface
88
opponens digiti minimi - actions
OPPOSITION of 5th finger (CMC jt)
89
lumbricals of the hand - innervation
2nd and 3rd fingers: median nerve C(6),7,8,T1 4th and 5th fingers: ulnar nerve C(7),8,T1
90
lumbricals of the hand - origin
surfaces of the flexor digitorum profundus tendons
91
lumbricals of the hand - insertion
extensor aponeurosis on dorsal surface of phalanges
92
lumbricals of the hand - actions
EXTEND 2nd - 5th fingers @ IP jts FLEX 2nd - 5th fingers @ MCP jts
93
palmar interossei - innervation
ulnar nerve C8,T1
94
palmar interossei - origin
base of 1st, 2nd, 4th, 5th metacarpals
95
palmar interossei - insertion
base of proximal phalanx of the related finger, and the extensor aponeurosis
96
palmar interossei - actions
ADDUCT the thumb, 2nd, 4th, 5th fingers toward the 3rd finger assist to FLEX the thumb, 2nd, 4th, 5th fingers (MCP jts) assist to EXTEND the thumb, 2nd, 4th, 5th fingers (IP jts)
97
dorsal interossei - innervation
ulnar nerve C8,T1
98
dorsal interossei - origin
adjacent sides of all metacarpals
99
dorsal interossei - insertion
base of the proximal phalanx of the 2nd, 3rd, 4th fingers extensor aponeurosis
100
dorsal interossei - actions
ABDUCT 2nd, 3rd, 4th fingers (MCP jts) assist to FLEX 2nd, 3rd, 4th fingers (MCP jts) assist the EXTEND 2nd, 3rd, 4th fingers (IP jts)
101
deltoid - innervation
axillary nerve
102
deltoid - origin
lateral 1/3 of the clavicle acromion of scapula spine of scapula
103
deltoid - insertion
deltoid tuberosity
104
deltoid - actions
entire deltoid: ABDUCT GH jt anterior deltoid: FLEX, MEDIALLY ROTATE, HORIZONTALLY ADDUCT the GH jt posterior deltoid: EXTEND, LATERALLY ROTATE, HORIZONTALLY ABDUCT the GH jt
105
biceps brachii - innervation
musculocutaneous nerve
106
biceps brachii - origin
long head: supraglenoid tubercle of the scapula short head: coracoid process of the scapula
107
biceps brachii - insertion
tuberosity of the radius, aponeurosis of the biceps brachii
108
biceps brachii - actions
FLEX elbow at humeroulnar jt SUPINATE forearm at radioulnar joints FLEX shoulder at glenohumeral jt
109
triceps brachii - innervation
radial nerve
110
triceps brachii - origin
long head: infraglenoid tubercle of the scapula lateral and medial heads: posterior surface of the humerus
111
triceps brachii - insertion
olecranon process of the ulna
112
triceps brachii - actions
all heads: EXTEND elbow at humeroulnar jt long head: ADDUCT and EXTEND shoulder @ GH jt
113
brachioradialis - innervation
radial nerve
114
brachioradialis - origin
proximal 2/3 of the lateral supracondylar ridge of he humerus
115
brachioradialis - insertion
styloid process of the radius
116
brachioradialis - actions
FLEX elbow at humeroulnar jt assist to PRONATE and SUPINATE the forearm when these movements are resisted

Massage Therapy (19 decks)

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