MOINA of Gluteal and Thigh Region Flashcards
(108 cards)
1
Q
origin of gluteus maximus
A
outer surface of ilium, sacrum, coccyx, sacrotuberous ligament
2
Q
insertion of gluteus maximus
A
iliotibial tract and gluteal tuberosity of femur
3
Q
nerve supply of gluteus maximus
A
inferior gluteal nerve
4
Q
action of gluteus maximus
A
extends and laterally rotates hip joint; through iliotibial tract, it extends knee joint
5
Q
origin of gluteus medius
A
outer surface of ilium
6
Q
insertion of gluteus medius
A
lateral surface of greater trochanter of femur
7
Q
nerve supply of gluteus medius
A
superior gluteal nerve
8
Q
action of gluteus medius
A
abducts thigh at hip joint; tilts pelvis when walking to permit opposite leg to clear ground
9
Q
origin of gluteus minimus
A
outer surface of ilium
10
Q
insertion of gluteus minimus
A
anterior surface of greater trochanter of femur
11
Q
nerve supply of gluteus minimus
A
superior gluteal nerve
12
Q
action of gluteus minimus
A
abducts thigh at hip joint; tilts pelvis when walking to permit opposite leg to clear ground
13
Q
origin of tensor fasciae latae
A
iliac crest
14
Q
insertion of tensor fasciae latae
A
iliotibial tract
15
Q
nerve supply of tensor fasciae latae
A
superior gluteal nerve
16
Q
action of tensor fasciae latae
A
assists gluteus maximus in extending the knee joint
17
Q
origin of piriformis
A
anterior surface of sacrum
18
Q
insertion of piriformis
A
upper border of greater trochanter of femur
19
Q
nerve supply of piriformis
A
first and second sacral nerves
20
Q
action of piriformis
A
lateral rotator of thigh at hip joint
21
Q
origin of obturator internus
A
inner surface of obturator membrane
22
Q
insertion of obturator internus
A
upper border of greater trochanter of femur
23
Q
nerve supply of obturator internus
A
sacral plexus
24
Q
action of obturator internus
A
lateral rotator of thigh at hip joint
25
origin of gemellus superior
spine of ischium
26
insertion of gemellus superior
upper border of greater trochanter of femur
27
nerve supply of gemellus superior
sacral plexus
28
action of gemellus superior
lateral rotator of thigh at hip joint
29
origin of gemellus inferior
ischial tuberosity
30
insertion of gemellus inferior
upper border of greater trochanter of femur
31
nerve supply of gemellus inferior
sacral plexus
32
action of gemellus inferior
lateral rotator of thigh at hip joint
33
origin of quadratus femoris
lateral border of ischial tuberosity
34
insertion of quadratus femoris
quadrate tubercle of femur
35
nerve supply of quadratus femoris
sacral plexus
36
action of quadratus femoris
lateral rotator of thigh at hip joint
37
origin of sartorius
anterior superior iliac spine
38
insertion of sartorius
upper medial surface of shaft of tibia
39
nerve supply of sartorius
femoral nerve
40
action of sartorius
flexes, abducts, laterally rotates thigh at hip joint; flexes and medially rotates leg at knee joint
41
origin of iliacus
iliac fossa of hip bone
42
insertion of iliacus
with psoas into lesser trochanter of femur
43
nerve supply of iliacus
femoral nerve
44
action of iliacus
flexes thigh on trunk; if thigh is fixed, it flexes the trunk on the thigh as in sitting up from lying down
45
origin of psoas
transverse processes, bodies, and intervertebral discs of the 12th thoracic and five lumbar vertebrae
46
insertion of psoas
with iliacus into lesser trochanter of femur
47
nerve supply of psoas
lumbar plexus
48
action of psoas
flexes thigh on trunk; if thigh is fixed, it flexes the trunk on thigh as in sitting up from lying down
49
origin of pectineus
superior ramus of pubis
50
insertion of pectineus
upper end of linea aspera of shaft of femur
51
nerve supply of pectineus
femoral nerve
52
action of pectineus
flexes and adducts thigh at hip joint
53
origin of rectus femoris (quadriceps femoris)
straight head: anterior inferior iliac spine
reflected head: ilium above acetabulum
54
insertion of rectus femoris (quadriceps femoris)
quadriceps tendon into patella, then via ligamentum patellae into tubercle of tibia
55
nerve supply of rectus femoris (quadriceps femoris)
femoral nerve
56
action of rectus femoris (quadriceps femoris)
extension of leg at knee joint; flexes thigh at hip joint
57
origin of vastus lateralis (quadriceps femoris)
upper end and shaft of femur
58
insertion of vastus lateralis (quadriceps femoris)
quadriceps tendon into patella, then via ligamentum patellae into tubercle of tibia
59
nerve supply of vastus lateralis (quadriceps femoris)
femoral nerve
60
action of vastus lateralis (quadriceps femoris)
extension of leg at knee joint
61
origin of vastus medialis (quadriceps femoris)
upper end and shaft of femur
62
insertion of vastus medialis (quadriceps femoris)
quadriceps tendon into patella, then via ligamentum patellae into tubercle of tibia
63
nerve supply of vastus medialis (quadriceps femoris)
femoral nerve
64
action of vastus medialis (quadriceps femoris)
extension of leg at knee joint; stabilizes patella
65
origin of vastus intermedius (quadriceps femoris)
anterior and lateral surfaces of shaft of femur
66
insertion of vastus intermedius (quadriceps femoris)
quadriceps tendon into patella, then via ligamentum patellae into tubercle of tibia
67
nerve supply of vastus intermedius (quadriceps femoris)
femoral nerve
68
action of vastus intermedius (quadriceps femoris)
extension of leg at knee joint; articularis genus retracts synovial membrane
69
origin of gracilis
inferior ramus of pubis, ramus of ischium
70
insertion of gracilis
upper part of shaft of tibia on medial surface
71
nerve supply of gracilis
obturator nerve
72
action of gracilis
adducts thigh at hip joint; flexes leg at knee joint
73
origin of adductor longus
body of pubis, medial to pubic tubercle
74
insertion of adductor longus
posterior surface of shaft of femur (linea aspera)
75
nerve supply of adductor longus
obturator nerve
76
action of adductor longus
adducts thigh at hip joint and assists in lateral rotation
77
origin of adductor brevis
inferior ramus of pubis
78
insertion of adductor brevis
posterior surface of shaft of femur (linea aspera)
79
nerve supply of adductor brevis
obturator nerve
80
action of adductor brevis
adducts thigh at hip joint and assists in lateral rotation
81
origin of adductor magnus
inferior ramus of pubis, ramus of ischium, ischial tuberosity
82
insertion of adductor magnus
posterior surface of shaft of femur, adductor tubercle of femur
83
nerve supply of adductor magnus
adductor portion: obturator nerve
hamstring portion: sciatic nerve
84
action of adductor magnus
adducts thigh at hip joint and assists in lateral rotation; hamstring portion extends thigh at hip joint
85
origin of obturator externus
outer surface of obturator membrane and pubic and ischial rami
86
insertion of obturator externus
medial surface of greater trochanter
87
nerve supply of obturator externus
obturator nerve
88
action of obturator externus
laterally rotates thigh at hip joint
89
origin of long head (biceps femoris)
ischial tuberosity
90
insertion of long head (biceps femoris)
head of fibula
91
nerve supply of long head (biceps femoris)
tibial portion of sciatic nerve
92
action of long head (biceps femoris)
flexes and laterally rotates leg at knee joint; long head also extends thigh at hip joint
93
origin of short head (biceps femoris)
linea aspera, lateral supracondylar ridge of shaft of femur
94
insertion of short head (biceps femoris)
head of fibula
95
nerve supply of short head (biceps femoris)
common peroneal portion of sciatic nerve
96
action of short head (biceps femoris)
flexes and laterally rotates leg at knee joint; long head also extends thigh at hip joint
97
origin of semitendinosus
ischial tuberosity
98
insertion of semitendinosus
upper part of medial surface of shaft of tibia
99
nerve supply of semitendinosus
tibial portion of sciatic nerve
100
action of semitendinosus
flexes and medially rotates leg at knee joint; extends thigh at hip joint
101
origin of semimembranosus
ischial tuberosity
102
insertion of semimembranosus
medial condyle of tibia
103
nerve supply of semimembranosus
tibial portion of sciatic nerve
104
action of semimembranosus
flexes and medially rotates leg at knee joint; extends thigh at hip joint
105
origin of adductor magnus (hamstring portion)
ischial tuberosity
106
insertion of adductor magnus (hamstring portion)
adductor tubercle of femur
107
nerve supply of adductor magnus (hamstring portion)
tibial portion of sciatic nerve
108
action of adductor magnus (hamstring portion)
extends thigh at hip joint
