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
Insertion of EXTERNAL OBTURATOR?
trochanteric fossa
Innervation of EXTERNAL OBTURATOR?
obturator nerve
Origin of TENSOR FASCIA LATAE?
tuber coxae
Insertion of TENSOR FASCIA LATAE?
lateral femoral fascia
Innervation of TENSOR FASCIA LATAE?
gluteal nerve
Origin of ILIOPSOAS?
lumbar vertebrae, cranioventral ilium
Insertion of ILIOPSOAS?
lesser trochanter
Innervation of ILIOPSOAS?
ventral branches of lumbar spinal nerves, femoral nerve
Origin of SATORIUS?
crest of ilium + thoracocolumbar fasica (cranial), cranial ventral iliac spine (caudal)
Insertion of SATORIUS?
patella (cranial), cranial border of tibia (caudal)
Innervation of SATORIUS?
femoral nerve
Origin of RECTUS FEMORIS? (part of quadriceps femoris)
ilium
Insertion of RECTUS FEMORIS?
tibial tuberosity
Innervation of RECTUS FEMORIS?
femoral 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, ischiatic arch + ventral pubis
Insertion of ADDUCTOR?
lateral lip of caudal rough face 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
Insertion of EXTERNAL OBTURATOR?
trochanteric fossa
Innervation of EXTERNAL OBTURATOR?
obturator nerve
Origin of SUPERFICIAL GLUTEAL?
lateral border of sacrum + 1st caudal vertebra
Insertion of SUPERFICIAL GLUTEAL?
third trochanter
Innervation of SUPERFICIAL GLUTEAL?
gluteal nerve
Origin of MIDDLE GLUTEAL?
crest/ gluteal surface of ilium
Insertion of MIDDLE GLUTEAL?
greater trochanter
Innervation of MIDDLE GLUTEAL?
gluteal nerve
Origin of DEEP GLUTEAL?
body of ilium/ ischiatic spine
Insertion of DEEP GLUTEAL?
greater trochanter
Innervation of DEEP GLUTEAL?
gluteal nerve
Origin of QUADRICEPS FEMORIS?
vastus lateralis- proximal lateral lip of caudal rough surface of femur, vastus intermedius- arises with vastus lateralis, vastus medialis- medial proximal cranial surface of femur
Insertion of QUADRICEPS FEMORIS?
all heads on the tibial tuberosity
Innervation of QUADRICEPS FEMORIS?
femoral nerve