posterior thigh Flashcards
what action is the posterior thigh responsible for?
extension
what muscle mainly innervates posterior thigh?
tibial division of sciatic nerve
what muscles make up posterior thigh?
be the man
biceps femoris (long and short head)
semitendinosus
semimembranosus
which muscle is innervated u differently? and what by?
short head of biceps femoris is innervated by fibulae branch of sciatic nerve.
what is the proximal attachment of posterior thigh muscles?
ischial tuberosity
what is the proximal attachment do semitendinosus, semimembranosus and the long head of biceps femoris?
ischial tuberosity
what is the proximal attachment of biceps femoris?
linea aspera and lateral supracondylar line of femur.
what is the distal attachment of semitendinosus?
medial surface of superior part of tibia (pea anserinus)
what is the distal attachment of semimembranosus?
posterior part of medial condyle of tibia (patella).
what is the distal attachment f biceps femoris?
lateral side of head of fibula.