muscles of hip Flashcards
(45 cards)
origin and insertion of adductor brevis
O: ramus of pubis I: superior linea aspera
actions of adductor longus
-adduct -lat rotation
-extension -me rotaiton -adduction
action of semimembranosis and semitendonosis on hip
origin and insertion of iliacus
O:-illiac fossa -adjacent sacrum I:-pectineal line -less trochanter of femur
actions of tensor fascia latae
-hip flex -abduct -med rotation
actions of gluteus maximus
-hip exten -lat rotation -sup fobers:abd -inf fibers: add
actions of gluteus medius
abduction
origin and insertion of psoas major
O:TP’s of L1-L5 intervertebral disks of T12-L5 I:lesser trochanter of femur
action of semimembranosis on hip
-extension -me rotaiton -adduction
felxion
action of rectus femoris on hip
action of bicep femoris on hip
-extension -lat rotation -adduction
-adduct -lat rotation
actions of adductor longus
which head of the bicep femoris acts on the hip
long head
-hip flex -abduct -med rotation
two musles
actions of tensor fascia latae AND gluteus minimus
-trunk flex -hip flex -lar rotation
actions of psoas major
-lat roation and stabilizers
action of lateral rotators
actions of psoas major
-trunk flex -hip flex -lar rotation
actions of pectineus
-hip flex -adduct -lat rotation
actions of gracilis
-adduction -med rotation -knee flex only when knee is already flexed
origin and insertion of psoas minor
O:lateral edge of T12-L1 I:pectineal line
origin and insertion of gracilis
O:-ant/inf 1/2 of symphysis pubis -inferior ramus of pubis I:ant/med surface of tibia
-hip flex -adduct -lat rotation
two muscles
actions of pectineus AND adductor brevis
origin and insertion of adductor magnus
O: ischial tuberosity I: inferior linea aspera
-hip exten -lat rotation -sup fobers:abd -inf fibers: add
actions of gluteus maximus
