caudal muscles of the thigh (hamstrings) Flashcards
what are the caudal muscles of the thigh
biceps femoris
tenuissimus
semitendinosus
semimembranosus
origin of the biceps femoris
sacrotuberous ligament and ischiatic tuberosity
has 2 heads = large superficial one and small deep one
insertion of the biceps femoris
cranial border of the tibia
tuber calacanei
action of the biceps femoris
extends hip
extends or flexes stifle
extends tarsus
innervation of the biceps femoris
sciatic nerve
origin and insertion of the tenuissmus
sacrotuberous ligament to crural fascia
action of the tenuissimus
weak muscle only found in carnivores
flex stifle and abduct crus
innervation of the tenuissimus
ischiatic nerve
origin of the semitendinosis
arises from the ischiatic tuberosity
insertion of the semitendinosis
medial tibia and calcanean tuberosity
action of the semitendinosis
extend the hip, stifle and hock
caudal part flexes stifle
innervation of the semitendinosis
sciatic nerve
origin of the semimembranosis
ischiatic tuberosity
insertion of the semimembranosis
medial tibia and calacanean tuberosity by tendons
action of the semimembranosis
extend the hip
flex the stifle
extend hock