Origin, Insertion, Innervation of Muscles of the Hindlimb Flashcards
Origin of BICEPS FEMORIS?
Ischiatic tuberosity + sacrotuberous ligament
Insertion of BICEPS FEMORIS?
Cranial border of tibia + tuber calcanei
Innervation of BICEPS FEMORIS?
Sciatic nerve
Origin of SEMITENDINOSUS?
Ischiatic tuberosity
Insertion of SEMITENDINOSUS?
Disto-cranial border of tibia
Innervation of SEMITENDINOSUS?
Sciatic nerve
Origin of SEMIMEMBRANOSUS?
Ischiatic tuberosity
Insertion of SEMIMEMBRANOSUS?
distal medial lip of the caudal rough surface of femur + medial condyle of tibia.
Innervation of SEMIMEMBRANOSUS?
Sciatic nerve
Origin of PIRIFORMIS?
Transverse process of last sacral vertebrae
Insertion of PIRIFORMIS?
greater trochanter
Innervation of PIRIFORMIS?
Caudal gluteal nerve
Origin of GLUTEAL MUSCLES?
Superficial = lateral border of the sacrum + last caudal vertebra Middle = crest and gluteal surface of ilium Deep = ischiatic spine
Insertion of GLUTEAL MUSCLES?
Superficial = third trochanter Middle = greater trochanter Deep = greater trochanter
Innervation of GLUTEAL MUSCLES?
Gluteal nerve
Origin of GRACIALIS?
pelvic symphysis
Insertion of GRACIALIS?
cranial border of tibia + tuber calcanei
Innervation of GRACIALIS?
Obturator nerve
Origin of ADDUCTOR?
pelvic symphysis
Insertion of ADDUCTOR?
lateral lip of caudal rough surface of femur
Innervation of ADDUCTOR?
obturator nerve
Origin of PECTINEUS?
iliopubic eminence + pubic tubercle
Insertion of PECTINEUS?
distal medial lip of caudal rough face of femur
Innervation of PECTINEUS?
obturator nerve
Origin of EXTERNAL OBTURATOR?
ventral pubis + ischium