Muscles of the Thigh Poterior View Flashcards
what is the origin, insertion, action, and innervation of adductor magnus (adductor part)
origin: ischiopubic ramus
insertion: linera aspera
action: adduct and flex the thigh at the hip joint
innervation: obturator nerve
what is the origin, insertion, action, and innervation of adductor magnus (extensor part)
origin: ischial tuberosity
insertion: adductor tubercle
action: extension of the thigh at the hip joint
innervation: sciatic nerve
what is the origin, insertion, action, and innervation of gracilis?
origin: pubic
insertion: upper medial tibia
action: adduct and flex the thigh at the hip joint
innervation: obturator nerve
what is the origin, insertion, action, and innervation of Gluteus Mediuss?
origin: ilium
insertion: greater trochanter
action: abduct and medially roatate at the hip joint
innervation: supperior gluteal nerve
what is the origin, insertion, action, and innervation of gluteauss maximus?
origin: ilium, sacrum, coccyx
insertion: gluteal tuberosity
action: extension and lateral rotation of the thigh at the hip jint
innervation: inferior gluteal nerve
what is the origin, insertion, action, and innervation of semimemmbranosus?
origin: ischial tuberosity
insetion: medial condyle of the tibia
action: extension of the thigh at the hip joint. Flexion of the leg at the knee joint
innervation: sciatic nerve
what is the origin, insertion, action, and innervation of semitendinosus?
origin: ischial tuberosity
insertion: upper medial tibia
action: extension of the thigh at the hip joint. Flexion of the leg at the knee joint
innervation: sciatic nerve
what is the origin, insertion, action, and innervation of biceps femoris (long head)
origin: ischial tuberosity
insertion: head of fibula
action: extension of the Thigh at the Hip joint. Flexion of the leg at the knee joint
innervation: sciatic nerve
what is the origin, insertion, action, and innervation of bicepts femoris (short head)
origin: linea aspera
insertion: head of fibula
action: lateral rotation of the leg
innervation: sciatic nerve
which muscles share
origin: ischial tuberosity
innervation: sciatic nerve
- adductor magnus (extensor part)
- semimembranosus
- semitendinosus
- biceps femoris (long head)
which muscles share the
action: Extension of the thigh at the hip joint, Flexion of the leg at the knee joint
innervation: Sciatic nerve
- biceps femoris (long head)
- semitendinosus
- semimembranosus
which muscles share
innervation: at the obturator nerve
Action: adduct and flex the thigh at the hip joint
- adductor magnus (adductor part)
- gracilis