Lab 7 Musculature Flashcards
(110 cards)
1
Q
Gluteus Maximus insertion
A
- Gluteal tuberosity of femur
2. Lateral condyle of tibia via iliotibial tract
2
Q
Gluteus Maximus action
A
- Extension of hip
2. External rotation of extended hip
3
Q
Gluteus Maximus nerve supply
A
Inferior gluteal nerve
4
Q
Gluteus Maximus blood supply
A
Superior and inferior gluteal arteries
5
Q
Gluteus Maximus origin
A
- Posterior sacrum and sacrotuberous ligament
2. Iliac crest, posterior to superior gluteal line
6
Q
Gluteus medius origin
A
Posterior ilium, between superior and middle gluteal lines
7
Q
Gluteus medius insertion
A
Greater trochanter of femur
8
Q
Gluteus medius actions
A
Abduction and internal rotation of hip
9
Q
Gluteus medius nerve supply
A
Superior gluteal nerve
10
Q
Gluteus medius blood supply
A
Superior gluteal artery
11
Q
Gluteus minimus origin
A
Posterior ilium, between middle and inferior gluteal lines
12
Q
Gluteus minimus insertion
A
Anterior surface of greater trochanter
13
Q
Gluteus minimus actions
A
Abduction and internal rotation of hip
14
Q
Gluteus minimus nerve supply
A
Superior gluteal nerve
15
Q
Gluteus minimus blood supply
A
Superior gluteal artery
16
Q
Tensor fascia lata origin
A
Anterior portion of iliac crest
17
Q
Tensor fascia lata insertion
A
Lateral condyle of tibia via iliotibial tract
18
Q
Tensor fascia lata actions
A
- Stabilizes extended knee
- Flexes hip
- Abducts hip
- Internally rotates hip
19
Q
Tensor fascia lata nerve supply
A
Superior gluteal nerve
20
Q
Tensor fascia lata blood supply
A
Superior gluteal artery
21
Q
Piriformis origin
A
Anterior sacrum
22
Q
Piriformis insertion
A
Greater trochanter of femur
23
Q
Piriformis actions
A
External rotation of hip
24
Q
Piriformis nerve supply
A
Anterior rami S1 and S2
25
Piriformis blood supply
Gluteal arteries
26
Quadratus femoris origin
Ischial tuberosity
27
Quadratus femoris insertion
Quadrate tubercle
28
Quadratus femoris actions
External rotation of hip
29
Quadratus femoris nerve supply
Nerve to quadratus femoris
30
Quadratus femoris blood supply
Gluteal arteries
31
Obturator internus origin
Internal (posterior) surface of obturator membrane and rim of obturator foramen
32
Obturator internus insertion
Greater trochanter of femur
33
Obturator internus actions
External rotation of hip
34
Obturator internus nerve supply
Nerve to obturator internus
35
Obturator internus blood supply
Gluteal arteries
36
Obturator externus origin
External (anterior) surface of obturator membrane and rim of obturator foramen
37
Obturator externus insertion
Greater trochanter of femur
38
Obturator externus actions
External rotation of hip
39
Obturator externus nerve supply
Obturator nerve
40
Obturator externus blood supply
Gluteal arteries
41
Semimembranosus origin
Ischial tuberosity
42
Semimembranosus insertion
Posterior medial tibial condyle
43
Semimembranosus actions
1. Flexion of knee
2. Internal rotation of flexed knee
3. Extension of hip
44
Semimembranosus nerve supply
Tibial division of sciatic nerve
45
Semimembranosus blood supply
Femoral profunda artery
46
Semitendinosus origin
Ischial tuberosity
47
Semitendinosus insertion
Pes anserinus
48
Semitendinosus actions
1. Flexion of knee
2. Internal rotation of flexed knee
3. Extension of hip
49
Semitendinosus nerve supply
Tibial division of sciatic nerve
50
Semitendinosus blood supply
Femoral profunda artery
51
Biceps femoris origin
Long head: ischial tuberosity
| Short head: linea aspera
52
Biceps femoris insertion
1. Lateral surface of head of fibula
| 2. Lateral condyle of tibia
53
Biceps femoris actions
Both heads: flexion of knee and external rotation of flexed knee
Long head: (also) extension of hip
54
Biceps femoris nerve supply
Long head: tibial division of sciatic nerve
| Short head: common peroneal division of sciatic nerve
55
Biceps femoris blood supply
Femoral profunda artery
56
Sartorius origin
ASIS (Anterior superior iliac spine)
57
Sartorius insertion
Pes anserinus
58
Sartorius actions
1. Flexion, abduction, external rotation of hip
| 2. Flexion and internal rotation of knee
59
Sartorius nerve supply
Femoral nerve
60
Sartorius blood supply
Femoral artery
61
Rectus femoris origin
AIIS (anterior inferior iliac spine) and ilium above acetabulum
62
Rectus femoris insertion
Patella
| Tibial tuberosity via patellar ligament
63
Rectus femoris actions
Extension of knee and flexion of hip
64
Rectus femoris nerve supply
Femoral nerve
65
Rectus femoris blood supply
Femoral artery
66
Vastus lateralis origin
1. Linea aspera
| 2. Greater trochanter and intertrochanteric line of femur
67
Vastus lateralis insertion
Patella and tibial tuberosity via patellar ligament
68
Vastus lateralis actions
Extension of knee
69
Vastus lateralis nerve supply
Femoral nerve
70
Vastus lateralis blood supply
Femoral artery
71
Vastus medialis origin
Linea aspera and intertrochanteric line of femur
72
Vastus medialis insertion
Patella and tibial tuberosity via patellar ligament
73
Vastus medialis actions
Extension of knee
74
Vastus medialis nerve supply
Femoral nerve
75
Vastus medialis blood supply
Femoral artery
76
Vastus intermedius origin
Anterior and lateral femoral shaft
77
Vastus intermedius insertion
Patella and tibial tuberosity via patellar ligament
78
Vastus intermedius actions
Extension of knee
79
Vastus intermedius nerve supply
Femoral nerve
80
Vastus intermedius blood supply
Femoral artery
81
Adductor longus origin
Anterior surface of body of pubis
82
Adductor longus insertion
Linea aspera
83
Adductor longus actions
Adduction and flexion of hip
84
Adductor longus nerve supply
Obturator nerve
85
Adductor longus blood supply
Femoral profunda artery
86
Adductor Magnus anterior head origin
Inferior ramus of pubis
87
Adductor Magnus anterior head insertion
Linea aspera of femur
88
Adductor Magnus anterior head actions
Adduction and flexion of hip
89
Adductor Magnus anterior head nerve supply
Obturator nerve
90
Adductor Magnus anterior head blood supply
Femoral profunda artery
91
Adductor Magnus posterior head origin
Ramus of ischium and ischial tuberosity
92
Adductor Magnus posterior head insertion
Adductor tubercle of femur
93
Adductor Magnus posterior head actions
Adduction and extension of hip
94
Adductor Magnus posterior head nerve supply
Tibial division of sciatic nerve
95
Adductor Magnus posterior head blood supply
Femoral profunda artery
96
Adductor brevis origin
Body and inferior ramus of pubis
97
Adductor brevis insertion
Linea aspera
98
Adductor brevis actions
Adduction and flexion of hip
99
Adductor brevis nerve supply
Obturator nerve
100
Adductor brevis blood supply
Femoral profunda artery
101
Pectineus origin
Superior ramus of pubis
102
Pectineus insertion
Between lesser trochanter and linea aspera
103
Pectineus actions
Adduction and flexion of hip
104
Pectineus nerve supply
Femoral nerve
105
Pectineus blood supply
Femoral profunda artery
106
Gracilis origin
Body and inferior ramus of pubis
107
Gracilis insertion
Pes anserinus
108
Gracilis actions
1. Adduction of hip
2. Flexion of knee
3. Internal rotation of flexed knee
109
Gracilis nerve supply
Obturator nerve
110
Gracilis blood supply
Femoral profunda artery
