Anatomy 101 Lower Limb Muscles function Flashcards
iliopsoas action
flexes thigh (both)
stabilizes thigh in standing (iliacus)
laterally bends vertebral column (psoas major)
Iliacus action
flexes thigh
stabilizes thigh in standing
psoas major action
flexes thigh
laterally bends vertebral column
sartorius action
flexes, abducts, laterally rotates thigh
flexes leg at knee
rectus femoris action
extends knee
flexes thigh
vastus lateralis action
extends knee
stabilizes patella
vastus medialis action
extends knee
stabilizes patella
vastus intermedius action
extends knee
pectineus action
adducts
flexes
medially rotates thigh
adductor longus action
adducts
medially rotates
flexes thigh
adductor magnus action
adducts
medially rotates thigh
adductor brevis action
adducts
medially rotates
flexes thigh
gracilis action
adducts
medially rotates thigh
flexes leg
biceps femoris action
extends thigh
flexes knee
semitendinosus action
extends thigh
flexes knee