click below
click below
Normal Size Small Size show me how
KESM MS Review Mod 2
MS Lower Leg and Foot - 4th page
| Question | Answer |
|---|---|
| where do the 5 adductor muscles originate | ischiopubic area |
| 4 muscles of the quadriceps | vastus lateralius, vastus medius, vastus intermedius, rectus femoris |
| action and origin of rectus femoris | A: extend knee & flex hip O: AIIS *only quad to cross 2 joints* |
| what muscles insert into the IT band | gluteus maximus & TFL |
| what muscles adduct the hip | *gracilis*, pectineus, and adductor magnus/longus/brevis *gracilis only adductor crossing knee joint* |
| what is the action and insertion of the iliopsoas | A: major hip flexor I: lesser trochanter |
| where does the obturator externus lie in relation to obturator internus | internus is posterior/externus more anterior |
| where do the 6 lateral rotators insert? | greater trochanter |
| origin of piriformis | anterior surface of sacrum |
| of the 6 lateral rotator muscles, which is NOT deep to sciatic nerve | piriformis |
| where does piriformis lie in relation to quadratus femoris | more proximal |
| action of gluteus maximus | extend & laterally rotate hip, abduct hip & adduct the hip both |
| origin of gluteus | greater trochanter |
| where do the gluteals lie in relation to each other? | max-inferior med-superior mini-superior |