Lab 7: Thigh Flashcards
(84 cards)
1
Q
Gluteus Maximus
Origin
A
- Posterior sacrum and sacrotuberous ligament
- Superior posterior ilium
2
Q
Gluteus Maximus
Insertion
A
- Gluteal tuberosity of femur
- Lateral condyle of tibia via iliotibial tract
3
Q
Gluteus Maximus
Action
A
- Extension of hip
- External rotation of the hip
4
Q
Gluteus Maximus
Nerve Supply
A
- Inferior gluteal nerve
5
Q
Gluteus Medius
Origin
A
- Middle posterior ilium
6
Q
Gluteus Medius
Insertion
A
- Greater trochanter of femur
7
Q
Gluteus Medius
Actiono
A
- Abduction of hip
- Internal rotation of hip
8
Q
Gluteus Medius
Nerve Supply
A
- Superior gluteal nerve
9
Q
Gluteus Minimus
Origin
A
- Inferior posterior ilium
10
Q
Gluteus Minimus
Insertion
A
- Anterior surface of greater trochanter of femur
11
Q
Gluteus Minimus
Action
A
- Abduction of hip
- Internal rotation of hip
12
Q
Gluteus Minimus
Nerve Supply
A
- Superior gluteal nerve
13
Q
Tensor Fascia Lata
Origin
A
- Anterior iliac crest
14
Q
Tensor Fascia Lata
Insertion
A
- Lateral condyle of tibia via iliotibial tract
15
Q
Tensor Fascia Lata
Action
A
- Stabilizes extended knee
- Flexion of hip
- Abduction of hip
- Internal rotation of hip
16
Q
Tensor Fascia Lata
Nerve Supply
A
- Superior gluteal nerve
17
Q
Piriformis
Origin
A
- Anterior sacrum
18
Q
Piriformis
Insertion
A
- Greater trochanter of femur
19
Q
Piriformis
Action
A
- External rotation of hip
20
Q
Piriformis
Nerve Supply
A
- Anterior rami S1-2
21
Q
Quadratus Femoris
Origin
A
- Ischial tuberosity
22
Q
Quadratus Femoris
Insertion
A
- Quadrate tubercle
23
Q
Quadratus Femoris
Action
A
- External rotation of hip
24
Q
Quadratus Femoris
Nerve Supply
A
- Nerve to quadratus femoris
25
Obturator Internus
Origin
- Obturator membrane
| - Superior pubic ramus
26
Obturator Internus
Insertion
- Greater trochanter of femur
27
Obturator Internus
Action
- External rotation of hip
28
Obturator Internus
Nerve Supply
- Nerve to obturator internus
29
Obturator Externus
Origin
- Obturator membrane
| - Pubic and ischial rami
30
Obturator Externus
Insertion
- Greater trochanter of femur
31
Obturator Externus
Action
- External rotation of hip
32
Obturator Externus
Nerve Supply
- Obturator internus
33
Semimembranosus
Origin
- Ischial tuberosity
34
Semimembranosus
Insertion
- Posterior medial tibial condyle
35
Semimembranosus
Action
- Flexion of knee
- Internal rotation of flexed knee
- Extension of hip
36
Semimembranosus
Nerve Supply
- Tibial division of sciatic nerve
37
Semitendinosus
Origin
- Ischial tuberosity
38
Semitendinosus
Insertion
- Pes Anserinus
39
Semitendinosus
Action
- Flexion of knee
- Internal rotation of flexed knee
- Extension of hip
40
Semitendinosus
Nerve Supply
- Tibial division of sciatic nerve
41
Biceps Femoris
Origin
- Long head - Ischial tuberosity
| - Short head – Linea aspera
42
Biceps Femoris
Insertion
- Lateral surface of head of fibula
| - Lateral condyle of tibia
43
Biceps Femoris
Action
```
Both heads:
- Flexion of knee
- External rotation of flexed knee
Long head:
- Also: extension of hip
```
44
Biceps Femoris
Nerve Supply
- Long head – Tibial division of sciatic nerve
| - Short head – Common peroneal division of sciatic nerve
45
Sartorius
Origin
- Anterior superior iliac spine
46
Sartorius
Insertion
- Pes Anserinus
47
Sartorius
Action
- Flexion of hip
- Abduction of hip
- External rotation of hip
- Flexion of knee
- Internal rotation of knee
48
Sartorius
Nerve Supply
- Femoral nerve
49
Rectus Femoris
Origin
- Anterior inferior iliac spine
| - Ilium above acetabulum
50
Rectus Femoris
Insertion
- Patella
| - Tibial tuberosity via patellar ligament
51
Rectus Femoris
Action
- Extension of knee
| - Flexion of hip
52
Rectus Femoris
Nerve Supply
- Femoral nerve
53
Vastus Lateralis
Origin
- Linea aspera
| - Greater trochanter and intertrochanteric line of femur
54
Vastus Lateralis
Insertion
- Patella
| - Tibial tuberosity via patellar ligament
55
Vastus Lateralis
Action
- Extension of knee
56
Vastus Lateralis
Nerve Supply
- Femoral nerve
57
Vastus Medialis
Origin
- Linea aspera
| - Intertrochanteric line of femur
58
Vastus Medialis
Insertion
- Patella
| - Tibial tuberosity via patellar ligament
59
Vastus Medialis
Action
- Extension of knee
60
Vastus Medialis
Nerve Supply
- Femoral nerve
61
Vastus Intermedius
Origin
- Anterior and lateral femoral shaft
62
Vastus Intermedius
Insertion
- Patella
| - Tibial tuberosity via patellar ligament
63
Vastus Intermedius
Action
- Extension of knee
64
Vastus Intermedius
Nerve Supply
- Femoral nerve
65
Adductor Longus
Origin
- Anterior surface of body of pubis
66
Adductor Longus
Insertion
- Linea aspera
67
Adductor Longus
Action
- Adduction of hip
| - Flexion of hip
68
Adductor Longus
Nerve Supply
- Obturator nerve
69
Adductor Magnus
Origin
- Anterior Head – Inferior ramus of pubis
| - Posterior Head – Ramus of ischium, ischial tuberosity
70
Adductor Magnus
Insertion
- Anterior head – Linea aspera of femur
| - Posterior head – Adductor tubercle of femur
71
Adductor Magnus
Action
- Both Heads – Adduction of hip
- Anterior head – Flexion of hip
- Posterior head – Extension of hip
72
Adductor Magnus
Nerve Supply
- Anterior head – Obturator nerve
| - Posterior head – Tibial division of sciatic nerve
73
Adductor Brevis
Origin
- Body and inferior ramus of pubis
74
Adductor Brevis
Insertion
- Linea aspera
75
Adductor Brevis
Action
- Adduction of hip
| - Flexion of hip
76
Adductor Brevis
Nerve Supply
- Obturator nerve
77
Pectineus
Origin
- Superior ramus of pubis
78
Pectineus
Insertion
- Between lesser trochanter and linea aspera
79
Pectineus
Action
- Adduction of hip
| - Flexion of hip
80
Pectineus
Nerve Supply
- Femoral nerve
81
Gracilis
Origin
- Body and inferior ramus of pubis
82
Gracilis
Insertion
- Pes anserinus
83
Gracilis
Action
- Adduction of hip
- Flexion of hip
- Internal rotation of flexed knee
84
Gracilis
Nerve Supply
- Obturator nerve
