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MSG 4/26/11
MUSCLES OF THE LEG & FOOT EXAM #2
| Question | Answer |
|---|---|
| 3 superficial posterior leg compartment | gastrocnemius soleus plantaris |
| gas sucks paychecks | gastrocnemius soleus plantaris |
| gastrocnemius | crosses 2 joints, 2 heads belly of leg |
| gastrocnemius origin | lateral & medial condyles of femur |
| gastrocnemius insertion | calcaneus/achillies |
| soleus | 2nd heart, sole fish |
| soleus origin | soleal line |
| soleus insertion | calcaneus/achillies |
| plantaris | longest tendon in body dissapearing* crosses 2 joints |
| disappearing | plantaris |
| plantaris origin | lateral condyle of femur |
| plantaris insertion | calcaneous |
| 4 deep posterior leg compartment | tibialis (tom) flexor digitorum longus (dick) flexor hallucis longus (harry) popliteus (peter) |
| tom | tibialis posterior |
| dick | flexor digitorum longus |
| harry | flexor hallucis longus |
| peter | popliteus |
| tibialis posterior (tom) | extremely deep shin-splints |
| tibialis posterior (tom) origin | proximal posterior tibia & fibula |
| tibialis posterior (tom) insertion | plantar surface of foot |
| flexor digitorum longus (dick) origin | posterior middle tibia |
| flexor digitorum longus (dick) insertion | toes 2-5 |
| flexor hallucis longus (harry) origin | middle 1/2 posterior fibula |
| flexor hallucis longus (harry) insertion | great toe plantar surface |
| popliteus (peter) | pops the knee open* |
| popliteus (peter) origin | lateral condyle of femur |
| popliteus (peter) insertion | proximal posterior tibia |
| 3 peroneals lateral leg compartment | peroneus longus (lesbian) peroneus brevis (bisexual) peroneus tertius (transexual) |
| disappearing | *peroneus tertius |
| peroneus longus (lesbian) | stirrup of foot |
| peroneus longus (lesbian) origin | proximal 2/3 lateral fibula |
| peroneus longus (lesbian) insertion | base 1st M.T medial ciniform |
| peroneus brevis (bisexual) origin | distal 2/3 lateral fibula |
| peroneus tertius (transexual) insertion | base 5th M.T |
| 3 anterior leg compartment | tibialis anterior (all) extensor digitorum longus (day) extensor hallucis longus (homework) |
| all | tibialis anterior (all) |
| day | extensor digitorum longus (day) |
| homework | extensor hallucis longus (homework) |
| tibialis anterior (all) | completes the stirrup* |
| tibialis anterior (all) origin | lateral condyle of tibia proximal lateral tibia interosseus membrane |
| tibialis anterior (all) insertion | base 1st M.T (plantar surface) medial cuniform (plantar surface) |
| extensor digitorum longus (day) origin | lateral condyle of femur proximal anterior fibula interosseus membrane |
| extensor digitorum longus (day) insertion | toes 2-5 dorsal surface |
| extensor hallucis longus (homework) origin | middle anterior fibula interosseus membrane |
| extensor hallucis longus (homework) insertion | great toe dorsal surface |
| diaphragm insertion | central tendon |
| anatomical snuffbox | Abductor Pollicis Longus Extensor Pollicis Brevis Extensor Pollicis Longus |
| when we eat baby back ribs we are eating the muscles | intercostals |
| tenderloin or filet mignon muscles | psoas major |
| these 3 attach at the coracoid process of scapula | coracobrachialis pectoralis minor biceps brachii short head |
| strongest forearm supinator | biceps brachii |
| wad of 3 | |
| gastrocnemius crosses at 2 joints | knee and ankle |
| known as 2nd heart | soleus* lateral to medial deep to gastrocnemius |
| upside down heart | gastrocnemius superficial |
| achillies/calcaneal tendon | gastrocnemius soleus plantaris tendon |
| pes anserine | anterior medial only |
| tibialis posterior | shin splints* |
| quadratus lumborum | hip hiker muscle |
| masseter | strongest muscle in body for its size |
| anterior to posterior TDANH | tom dick "an" harry |
| TDANH anterior to posterior | tibialis posterior flexor digitorum longus tibial artery tibil nerve flexor hallicus longus |
| longus brevis | long short |
| first metatarsal | big toe |
| stirrup pants loops of a jean | peroneus |
| styloid process | lateral border of foot |
| list all disappearing muscles in body | peroneus tertius spoas minor palmaris longus |
| peroneus longus forms the stirrup of foot | tibialis anterior completes it |
| biceps femoris origin | lateral linea aspera ischial tuberosity |
| gracilis insertion | pes anserinus |
| tensor fascia late origin | just posterior to ASIS @ iliac crest |
| gluteus medius origin | ilium between superior and middle gluteal lines |
| gluteus maximus insertion | gluteal line It band |
| gluteus minimus insertion | greater trochanter |
| semimembranosus insertion | medial condyle of tibia |
| patellar highway | quads common attachment site |
| piriformis origin | anterior sacrum |
| deep 6 lateral rotators | laterally rotate the hip |
| structures that run through adductor hiatus | artery, nerve, femoral vein, lymph nodes |
| sartorius nickname | hackie sack, tailors |
| structure lies deep to piriformis | sciatic nerve |
| only muscle in lateral thigh group | tensor fascia late |
| 3 muscles attached to pes anserine | gracilis, smeitendinosus, sartorius |
| precious goods often go on quilts | piriformis gemellum superior obturator interior gemellum inferior obturator exterior quadratus femoris |