Insertion/Origin/Function Flashcards
1
Q
Occipitofrontalis Function
A
raises eyebrows, wrinkles forehead
2
Q
Orbicularis Oris Function
A
sphincter muscle around mouth
3
Q
Risorius Function
A
draws corner of mouth to the side
4
Q
Buccintor Function
A
compression of cheeks
- suckling
5
Q
Depressor labii inferioris Function
A
depresses lower lip
6
Q
Levator labii superioris Function
A
elevates upper lip
7
Q
Levator anguli oris Function
A
elevates corner of mouth
8
Q
Depressor anguli oris Function
A
depressor corner of mouth
9
Q
Mentalis Function
A
elevates and protrudes lower lip
10
Q
Zygomaticus Major Function
A
retracts, elevates corner of mouth
11
Q
Zygomaticus Minor Function
A
retracts, elevates upper lip
12
Q
Levator Palpebrae superioris Function
A
elevatoes upper eyelid
13
Q
Orbicularis Oculi Function
A
closes eye
14
Q
Nasalis Function
A
compresses bridge
depresses tip of nose
elevates nostril
15
Q
Platysma Function
A
tenses skin of neck
depressed mandible
pull lower lip down
16
Q
Masseter Function
A
elevates mandible
closes jaw
17
Q
Temporalis Function
A
elevates mandible
18
Q
Sternocleidomastoid Function
A
flexion of neck
19
Q
Splenus Capitis Function
A
extension of neck
20
Q
Internal and External Oblique Function
A
flexion of the trunk
21
Q
Rectus Abdominis Function
A
tenses abdominal wall
flexes vertebral column
22
Q
Levator Scapulae Function
A
elevates scapulae
23
Q
Pectoralis Minor Function
A
Depresses & extends shoulder
rotation of scapula
elevation of ribs
24
Q
Rhomboid Major Function
A
adduction of scapula
25
Rhomboid Minor Function
adduction of scapula
26
Serratus Anterior Function
protraction of shoulder
27
Trapezius Function
elevation of clavicle
extension of neck
28
Levator Scapulae Origin
C1-C4 vertebrae
29
Levator Scapulae Insertion
scapula
30
Pectoralis Minor Origin
ribs 2-5
31
Pectoralis Minor Insertion
scapula
32
Rhomboid Major Origin
C1, T1
33
Rhomboid Major Insertion
scapula
34
Rhomboid Minor Origin
C1-T1 vertebrae
35
Rhomboid Minor Insertion
scapula
36
Serratus Anterior Origin
1-9 ribs
37
Serratus Anterior Insertion
scapula
38
Trapezius Origin
occipital bone
thoracic vertebrae
39
Trapezius Insertion
clavicle
scapula
40
Deltoid Function
abduction of arm
41
Supraspinatus Function
abduction of arm w/ deltoid
42
Subscapularis Function
medial rotation of arm
43
Infraspinatus & teres minor Function
lateral rotation of arm
44
Deltoid Origin
scapula clavicle
45
Supraspinatus Origin
scapula
46
Supraspinatus Insertion
humerus
47
Deltoid Insertion
humerus
48
Subscapularis Origin
scapula
49
Subscapularis Insertion
humerus
50
Infraspinatus & Teres Minor Origin
scapula
51
Infraspinatus & teres Minor insertion
humuerus
52
Pectoralis Major Function
flexion, adduction, medial rotation of arm
53
Pectoralis Major origin
sternum
ribs 2-6
clavicle
54
Pectoralis Major insertion
humerus
55
latissimus dorsi function
extension, adduction, medial rotation of arm
56
latissimus dorsi origin
T7-T12 vertebrae
ribs 9-12
ilium
57
latissimus dorsi insertion
humerus
58
Brachialis origin
humerus
59
Brachialis insertion
ulna
60
Brachialis function
flexion at elbow
61
Triceps brachii function
extension at elbow
62
triceps brachii origin
scapula & humerus
63
Coracobrachialis Action
adduction and flexion of the arm
64
Coracobrachialis Origin
scapula
65
Coracobrachialis Insertion
humerus
66
triceps brachii insertion
ulna
67
Biceps brachii function
flexion of forearm & supination
68
biceps brachii origin
scapula
69
biceps brachii insertion
radius
70
brachioradialis function
flexion of forearm
71
brachioradialis origin
humerus
72
brachioradialis insertion
radius
73
pronator teres action
pronation
74
pronator teres origin
humerus & ulna
75
pronator teres insertion
radius
76
Supinator action
supination
77
Supinator origin
humerus & ulna
78
Supinator insertion
radius
79
flexor carpi radialis action
flexion & abduction of hand
80
flexor carpi radialis origin
humerus
81
flexor carpi radialis insertion
2 metacarpals
82
Flexor carpi ulnaris action
flexion and adduction of hand
83
Flexor carpi ulnaris origin
humerus & ulna
84
Flexor carpi ulnaris insertion
3 carpals & 1 metacarpal
85
Palmaris longus action
flexion of hand
86
Palmaris longus origin
humerus
87
Palmaris longus insertion
palmar aponeurosis
88
Extensor carpi radialis longus & brevis action
extension & abduction of hand
89
Extensor carpi radialis longus & brevis origin
humerus
90
Extensor carpi radialis longus & brevis insertion
each metacarpal
91
Extensor carpi ulnaris action
extension and adduction of hand
92
Extensor carpi ulnaris origin
humerus & ulna
93
Extensor carpi ulnaris insertion
1 metacarpal
94
Extensor digitorum action
extension of hand and fingers
95
Extensor digitorum origin
humerus
96
Extensor digitorum insertion
phalanges of fingers 2-5
97
Extensor retinaculum action
keep tendons in alignment and prevent bowstringing
98
Extensor retinaculum Origin
fibula tendon sheath
99
Extensor retinaculum Insertion
tibia
100
Flexor retinaculum Action
stabilize carpal tunnel
101
Extensor pollicis brevis & longus origin
radius & ulna
102
Extensor pollicis brevis & longus insertion
pollex
103
Flexor Digitorum action
flexion of hand and fingers
104
Flexor Digitorum origin
humers, ulna, radius
105
Flexor Digitorum insertion
phalanges of fingers 2-5
106
Gluteus Maximus action
extension and lateral rotation of thigh
107
Gluteus Maximus origin
ilium, sacrum, coccyx
108
Gluteus Maximus insertion
iliotibial tract, femur
109
Gluteus Medius & minimis action
abduction and medial rotation of thigh
110
Gluteus Medius & minimis origin
ilium
111
Gluteus Medius & minimis insertion
femur
112
Tensor fasciae latae action
abduction and medial rotation of thigh
extension and lateral rotation of leg
113
Tensor fasciae latae origin
ilium
114
Tensor fasciae latae insertion
iliotibial tract
115
Adductor brevis action
adduction, flexion, and medial rotation at hip
116
Adductor brevis origin
pubis
117
Adductor brevis insertion
femur
118
Adductor longus action
adduction, flexion, and medial rotation at hip
119
Adductor longus origin
pubis
120
Adductor longus insertion
femur
121
Adductor Magnus action
adduction at hip
122
Adductor Magnus origin
pubis
123
Adductor Magnus insertion
femur
124
Pectineus action
flexion, medial rotation, adduction at hip
125
Pectineus origin
pubis
126
Pectineus insertion
femur
127
Gracilis action
flexion at knee
adduction and medial rotation at hip
128
Gracilis origin
pubis
129
Gracilis insertion
tibia
130
Iliacus action
flexion at hip
131
Iliacus origin
ilium
132
Iliacus insertion
femur
133
Psoas Major action
flexion at hip
134
Psoas Major origin
vertebrae
135
Psoas Major insertion
iliacus
136
Biceps femoris action
extension, lateral rotation of thigh
137
Biceps femoris origin
ischium & femur
138
Biceps femoris insertion
tibia & fibula
139
Semitendinosus & Semimembranosus action
extension, medial rotation of thigh
140
Semitendinosus & Semimembranosus origin
ischium
141
Semitendinosus & Semimembranosus insertion
tibia
142
Sartorius action
flexion and lateral rotation of thigh
143
Sartorius origin
ilium
144
Sartorius insertion
tibia
145
Popliteus action
medial rotation of leg
146
Popliteus origin
femur
147
Popliteus insertion
tibia
148
Vastus Lateralis/Medialis origin
femur
149
Vastus Lateralis/Medialis insertion
tibia
150
Rectus femoris action
extension and flexion of thigh
151
Rectus femoris origin
ilium
152
Rectus femoris insertion
tibia
153
Vastus Lateralis/Medialis action
extension
154
Gastrocnemius action
flexion and inversion of foot
155
Gastrocnemius origin
femur
156
Gastrocnemius insertion
calcaneus
157
Soleus action
plantar flexion at ankle
158
Soleus origin
fibula and tibia
159
Soleus insertion
calcaneus
160
Fibularis longus/brevis action
plantar flexion
eversion of foot
161
Fibularis longus/brevis origin
fibula (both) and tibia (longus)
162
Fibularis longus/brevis insertion
metatarsals (both)
163
Tibialis anterior action
flexion (dorsiflexion at ankle)
164
Tibialis anterior origin
tibia
165
Tibialis anterior insertion
metatarsal
166
Extensor Digitorum longus action
extension of toes 2-5
167
Extensor Digitorum longus origin
tibia and fiula
168
Extensor Digitorum longus insertion
phalanges 2-5
169
Flexor digitorum longus action
flexion of phalanges 2-5
170
Flexor digitorum longus origin
tibia
171
Flexor digitorum longus insertion
distal phalanges 2-5
