Musc Sys - Origin, Insertion, Action - Lower - Adv A & P

Front

What is the insertion of the gastrocnemius muscle?

Back

Patella, by the tendon.

Front

What action does the gastrocnemius control?

Back

Plantar flexion of foot; flexion of leg at knee.

Front

What is the name of the muscle that flexes the thigh at the hip?

Back

Psoas major.

Front

What is the action of the vastus medialis muscle?

Back

Extends leg at knee.

Front

What is the name of the muscle located on the lateral side of the thigh?

Back

Tensor fasciae latae.

Front

What is the origin of the gastrocnemius muscle?

Back

Medial and lateral condyles of the femur.

Front

What is the primary action of the iliacus muscle?

Back

Flexes thigh at hip.

Front

What is the insertion of the vastus medialis muscle?

Back

Patellar tendon to the tibial tuberosity.

Front

What is the action of the adductor longus muscle?

Back

Adducts thigh.

Front

What is the origin of the tensor fasciae latae muscle?

Back

Anterior aspect of the iliac crest.