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Anatomy and Physiology I Lab > Muscle Insertions and Origins > Flashcards

Muscle Insertions and Origins Flashcards

(186 cards)

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1
Q

longissimus - origin

A

transverse process at inferior vertebral levels

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2
Q

longissimus - insertion

A

transverse process at superior vertebral levels and mastoid process

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3
Q

anterior scalene - origin

A

anterior tubercles of the transverse processes of vertebrae C3-C6

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4
Q

anterior scalene - insertion

A

scalene tubercle of the first rib

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5
Q

auricularis superior - origin

A

galea aponurotica superior to the ear

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6
Q

auricularis superior - insertion

A

auricle

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7
Q

buccinator - origin (3)

A
  • pterygomandibular raphe
  • mandible
  • maxilla lateral to the molar teeth
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8
Q

buccinator - insertion (3)

A

angle of mouth and lateral portion of the upper and lower lips

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9
Q

depressor anguli oris - origin

A

oblique line of the mandible

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10
Q

depressor anguli oris - insertion

A

angle of the mouth

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11
Q

depressor labii inferioris - origin

A

anterior surface of the mandible

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12
Q

depressor labii inferioris - insertion

A

skin of the lower lip

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13
Q

digastric anterior belly - origin

A

digastric fossa of the mandible

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14
Q

digastric posterior belly - origin

A

mastoid notch of the temporal bone

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15
Q

digastric anterior/posterior - insertion

A

body of the hyoid via a fibrous loop over an intermediate tendon

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16
Q

epicranius frontalis - origin

A

galea aponeurotica

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17
Q

epicranius frontalis - insertion

A

skin of the eyebrow

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18
Q

epicranius occipitalis - origin

A

superior nuchal line

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19
Q

epicranius occipitalis - insertion

A

galea aponeurotica

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20
Q

lateral pterygoid - origin (2)

A
  • greater wing of the sphenoid bone
  • lateral surface of the lateral pterygoid plate
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21
Q

levator scapulae - origin (2)

A

transverse processes of C1-C4

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22
Q

levator scapulae - insertion

A

medial border of the scapula from the superior angle of the spine

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23
Q

masseter - origin (2)

A

zygomatic arch and zygomatic bone

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24
Q

masseter - insertion

A

lateral surface of the ramus and angle of the mandible

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25
medial pterygoid - origin
medial surface of the lateral pterygoid plate
26
medial pterygoid - insertion
medial surface of the ramus and angle of the mandible
27
mentalis - origin
anterior surface of the mandible near the mental symphysis
28
mentalis - insertion
skin of the chin
29
middle scalene - origin
posterior tubercles of the transverse processes of C2-C7
30
middle scalene - insertion
upper surface of the first rib
31
mylohyoid - origin
mylohyoid line of the mandible
32
mylohyoid - insertion
midline raphe and body of the hyoid bone
33
omohyoid - origin (2)
- upper border of the scapula - intermediate tendon
34
omohyoid - insertion (2)
- intermediate tendon - lower border of the hyoid bone
35
orbicularis oculi - origin (2)
- medial orbital margin - medial palpebral ligament
36
orbicularis oculi - insertion (2)
- skin of the lateral cheek - lateral palpebral raphe
37
orbicularis oris - origin
skin and fascia of the lips and area around them
38
orbicularis oris - insertion
skin and fascia of the lips
39
platysma - origin
fascia overlying the pectoralis major and deltoid
40
platysma - insertion (2)
inferior border of the mandible and skin of the lower face
41
posterior scalene - origin
posterior tubercles of the transverse processes of C5-C7 vertebrae
42
posterior scalene - insertion
lateral surface of the second rib
43
risorius - origin
fascia of the lateral cheek
44
risorius - insertion
skin of the corner of the mouth
45
sternocleidomastoid - origin (2)
- anterior surface of the manubrium - medial 1/3rd of the clavicle
46
sternocleidomastoid - insertion (2)
- mastoid process - lateral half of the superior nuchal line
47
sternohyoid - origin
posterior surfaces of the manubrium and sternal end of the clavicle
48
sternohyoid - insertion
lower border of the hyoid bone
49
sternothyroid - origin
posterior surface of the manubrium
50
sternothyroid - insertion
oblique line of the thyroid cartilage
51
stylohyoid - origin
posterior side of the styloid process
52
stylohyoid - insertion
body of the hyoid bone
53
temporalis - origin (2)
temporal fossa and temporal fascia
54
temporalis - insertion (2)
- coronoid process of the mandible - anterior surface of the ramus of the mandible
55
thyrohyoid - origin
oblique line of the thyroid cartilage
56
thyrohyoid - insertion
lower border of the hyoid
57
zygomaticus major - origin
upper lateral surface of the zygomatic bone
58
zygomaticus major - insertion
skin of the angle of the mouth
59
zygomaticus minor - origin
lower surface of the zygomatic bone
60
zygomaticus minor - insertion
lateral part of the upper lip
61
iliocostalis - origin
iliac crest and sacrum
62
iliocostalis - insertion
angles of the ribs
63
semispinalis capitis - origin
transverse processes of C7-T12
64
semispinalis capitis - insertion
back of the skull between nuchal lines
65
spinalis - origin
spinous processes at inferior vertebral levels
66
spinalis - insertion
spinous processes at superior vertebral levels and base of the skull
67
splenius capitis - origin
ligamentum nuchae at spines C7-T6
68
splenius capitis - insertion
mastoid process and superior nuchal line
69
external intercostal - origin
lower border of a rib within an intercostal space
70
external intercostals - insertion
upper border of the rib below
71
internal intercostal - origin
upper border of a rib
72
internal intercostal - insertion
lower border of the rib above
73
external oblique - origin
lower 8 ribs
74
external oblique - insertion (4)
- linea alba - public crest and tubercle - superior iliac spine - anterior half of iliac crest
75
internal oblique - origin (3)
- thoracolumbar fascia - anterior 2/3 of the iliac crest - lateral 2/3 of the inguinal ligament
76
internal oblique - insertion (3)
lower 3-4 ribs, linea alba, pubic crest
77
rectus abdominis - origin (2)
pubis and pubic symphysis
78
rectus abdominis - insertion (2)
xiphoid process of the sternum and costal cartilages 5-7
79
transverse abdominis - origin (3)
- lower 6 ribs - anterior 3/4 of the lilac crest - lateral 1/3 of inguinal ligament
80
transverse abdominis - insertion (2)
- linea alba - pubic crest
81
abductor digiti minimi - origin
pisiform
82
abductor digiti minimi - insertion
base of the proximal phalanx of the 5th digit, ulnar side
83
abductor pollicis brevis - origin (3)
- flexor retinaculum - scaphoid - trapezium
84
abductor pollicis brevis - insertion
base of the proximal phalanx of the first digit
85
abductor pollicis longus - origin
middle third of the posterior surface of the radius
86
adductor pollicis - origin (2)
- capitate - base of 2nd and 3rd metacarpals
87
adductor pollicis - insertion
base of proximal phalanx of the thumb
88
anconeus - origin
lateral epicondyle of the humerus
89
anconeus - insertion (2)
lateral side of the olecranon and upper fourth of the ulna
90
biceps brachii - origin (2)
short head: tip of the coracoid process of the scapula long head: supraglenoid tubercle of the scapula
91
biceps brachii - insertion
tuberosity of the radius
92
brachialis - origin
anterior surface of the humerus
93
brachialis - insertion
coronoid process of the ulna
94
brachioradialis - origin
upper 2/3 of the lateral supracondylar ridge of the humerus
95
brachioradialis - insertion
lateral side of the base of the styloid process of the radius
96
coracobrachialis - origin
coracoid process of the scapula
97
coracobrachialis - insertion
medial side of the humerus mid-shaft
98
deltoid - origin (3)
- lateral third of the clavicle - acromion - lower lip of the crest of the spine of the scapula
99
deltoid - insertion
deltoid tuberosity of the humerus
100
dorsal interosseous - origin
arising from two adjacent metacarpals
101
dorsal interosseous - insertion
base of the proximal phalanx
102
extensor carpi radialis brevis - origin
lateral epicondyle of the humerus
103
extensor carpi radialis brevis - insertion
dorsum of the third metacarpal
104
extensor carpi radialis longus - origin
lower third of the lateral supracondylar ridge of the humerus
105
extensor carpi radialis longus - insertion
dorsum of the second metacarpal
106
extensor carpi ulnaris - origin (2)
common extensor tendon and posterior border of the ulna
107
extensor carpi ulnaris - insertion
medial side of the base of the 5th metacarpal
108
extensor digiti minimi - origin
lateral epicondyle of the humerus
109
extensor digiti minimi - insertion
joins extensor digitorum tendon to the 5th digit, inserts the extensor expansion
110
extensor digitorum - origin
lateral epicondyle of the humerus
111
extensor digitorum - insertion
extensor expansion of digits 2-5
112
extensor indicis - origin
interosseous membrane and a distal portion of the ulna
113
extensor indicis - insertion
join extensor digitorum to the second digit; extensor expansion
114
extensor pollicis brevis - origin (2)
interosseous membrane and posterior surface of the distal radius
115
extensor pollicis brevis - insertion
base of the proximal phalanx of the thumb
116
extensor pollicis longus - origin
middle part of the posterolateral surface of the ulna
117
extensor pollicis longus - insertion
base of the distal phalanx of the thumb
118
flexor carpi radialis - origin (3)
common flexor tendon medial border of olecranon upper 2/3 of posterior border of the ulna
119
flexor carpi radialis - insertion
base of the second and third metacarpals
120
flexor carpi ulnaris - origin
common flexor tendon posterior border of the ulna
121
flexor carpi ulnaris - insertion
pisiform hook of hamate base of the 5th metacarpal
122
flexor digiti minimi brevis - origin
hook of hamate and flexor retinaculum
123
flexor digiti minimi brevis - insertion
proximal phalanx of the 5th digit
124
flexor digitorum profundus - origin
posterior border of ulna proximal medial of ulna interosseous membrane
125
flexor digitorum profundus - insertion
base of the distal phalanx of digits 2-5
126
flexor digitorum superficialis - origin
humeroulnar head common flexor tendon middle third of radius
127
flexor digitorum superficialis - insertion
shafts of the middle phalanges of digits 2-5
128
flexor pollicis brevis - origin
flexor retinaculum trapezium
129
flexor pollicis brevis - insertion
proximal phalanx of the 1st digit
130
flexor pollicis longus - origin
anterior surface of the radius and interosseous membrane
131
flexor pollicis longus - insertion
base of the distal phalanx of the thumb
132
infraspinatus - origin
infraspinatus fossa
133
infraspinatus - insertion
greater tubercle of the humerus
134
levator scapulae - origin
transverse process of C1-C4 vertebrae
135
levator scapulae - insertion
medial border of the scapula
136
lumbrical - origin
flexor digitorum profundus tendons of digits 2-5
137
opponens digiti minimi - origin
hook of hamate and flexor retinaculum
138
opponens digiti minimi - insertion
shaft of the 5th metacarpal
139
palmaris longus - orign
common flexor tendon medial epicondyle of the humerus
140
pectoralis major - origin
clavicle body of sternum
141
pectoralis major - insertion
crest of the greater tubercle of the humerus
142
pectoralis minor - origin
ribs 3-5
143
pectoralis minor - insertion
coracoid process of the scapula
144
pronator teres - origin
common flexor tendon medial side of coronoid process of the ulna
145
pronator teres - insertion
lateral side of the shaft of the raidus
146
serratus anterior - origin
ribs 1-8 or 9
147
serratus anterior - insertion
medial border of the scapula on its costal surface
148
subclavius - origin
first rib and its cartilage
149
subclavius - insertion
inferior surface of the clavicle
150
subscapularis - origin
costal surface of the scapula subscapular fossa
151
subscapularis - insertion
lesser tubercle of the humerus
152
supinator - origin
lateral epicondyle of the humerus
153
supinator - insertion
lateral side of proximal radius
154
supraspinatus - origin
supraspinatus fossa
155
supraspinatus - insertion
greater tubercle of the humerus
156
teres major - origin
inferior angle of the scapula
157
teres major - insertion
crest of the lesser tubercle of the humerus
158
teres minor - origin
lateral border of the scapula
159
teres minor - insertion
greater tubercle of the humerus
160
trapezius - origin
superior nuchal line external occipital protuberance spinous processes of vertebral C7-T12
161
trapezius - insertion
clavicle acromion scapular spine tubercle of the scapular spinew
162
triceps brachii - origin
long head: tubercle of the scapula lateral head: posterolateral humerus medial head: posteromedial surface of the humerus
163
triceps brachii - insertion
olecranon process of the ulna
164
triceps brachii - innervation
radial nerve
165
abductor digiti minimi - origin
medial and lateral sides of the tuberosity of the calcaneus
166
abductor digiti minimi - insertion
lateral side of the base of the proximal phalanx of digit 5
167
abductor hallucis - origin
tuberosity of calcaneus
168
abductor hallucis - insertion
base of the proximal phalanx of the hallux
169
adductor longus - origin
superior pubic ramus
170
adductor longus - insertion
linea aspera of the femur
171
adductor magnus - origin
ischiopubic ramus and ischial tuberosity
172
adductor magnus - insertion
linea aspera of the femur
173
biceps femoris - origin
long head: ischial tuberosity short head: lateral lip of linea aspera
174
extensor digitorum brevis - origin
superolateral surface of the calcaneus
175
extensor digitorum brevis - insertion
extensor expansion of toes 1-4
176
extensor digitorum longus - origin
lateral condyle of the tibia anterior surface of fibula lateral portion of interosseous membrane
177
extensor digitorum longus - insertion
dorsum of the lateral 4 toes VIA extensor expansions
178
extensor hallucis longus - origin
anterior surface of the fibula
179
extensor hallucis longus - insertion
base of the distal phalanx of the big toe
180
fibularis brevis - origin
lateral fibula
181
fibularis brevis - insertion
tuberosity of the base of the 5th metatarsal
182
fibularis longus - origin
lateral fibula
183
fibularis longus - insertion
medial cuneiform base of the 1st metatarsal
184
fibularis tertius - origin
anterior fibula
185
fibularis tertius - insertion
dorsum of the 5th metatarsal
186

Anatomy and Physiology I Lab (14 decks)

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