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Hip Muscles
KNH 244 Quiz 3 (Lower Extremities)
| Term | Definition |
|---|---|
| Sartorius - Origin | ASIS (anterior superior illiac spine) |
| Sartorius - insertion | pes anserine |
| Sartorius - function | hip flexion |
| rectus femoris - origin | AIIS (anterior inferior illiac spine) |
| rectus femoris - insertion | tibial tuberosity |
| rectus femoris - function | hip flexion |
| tensor fascia latae - origin | ASIS (anterior superior illiac spine) |
| tensor fascia latae - insertion | lateral tibial condyle |
| tensor fascia latae - action | abduction, flexion |
| 6 deep lateral rotators - origin | Ant. sacrum, post. ischium and obturator foramen |
| 6 deep lateral rotators - Insertion | greater trochanter |
| 6 deep lateral rotators - action | ER |
| gluteus maximus - origin | crest of illium |
| gluteus maximus - insertion | fascia |
| gluteus maximus - action | hip ext., lateral rot. |
| gluteus medius - origin | just below crest of ilium |
| gluteus medius - insertion | greater trochanter |
| gluteus medius - action | abductor |
| gluteus minimus - origin | lateral surface of ilium |
| gluteus minimus - insertion | greater trochanter |
| gluteus minimus - action | abduction |
| biceps femoris - origin | ischial tuberosity |
| biceps femoris - insertion | fibular head |
| biceps femoris - action | hip ext. |
| semitendinosis - origin | ischial tuberosity |
| semitendinosis - insertion | pes anserine |
| semitendinosis - action | hip ext. |
| semimembranosis - origin | ischial tuberosity |
| semimembranosis - insertion | post. med. tibial condyle |
| semimembranosis - action | hip ext. |
| pectineus - origin | anterior pubis |
| pectineus - insertion | below lesser trochanter |
| pectineus - action | adduction |
| adductor brevis - origin | inferior ramus |
| adductor brevis - insertion | 1/3 down linea aspera |
| adductor brevis - action | adduction |
| adductor longus - origin | inferior ramus |
| adductor longus -insertion | mid 1/3 of linea aspera |
| adductor longus - action | adduction |
| adductor magnus - origin (2) | inferior ramus, ischial tuberosity |
| adductor magnus - insertion | length of linea aspera |
| adductor magnus - action | adduction |
| gracilis - origin | inferior ramus |
| gracilis - insertion | pes anserine |
| gracilis - action | adduction |