Muscle Lab 2: Actions, Origins, Insertions

Lateral epicondyle of the humerus

Origin of the Extensor Digiti Minimi

Proximal Phalanx of finger V

insertion of the extensor digiti minimi

Anterior Superior Iliac Crest

Origin of the sartorius

Medial side of the tibial tuberosity

Insertion of the sartorius

Ischial Tuberosity

Origin of the long head of the biceps femoris

Head of the fibula

Insertion of the long head of the biceps femoris

Linea aspera of the femur

Origin of the short head of the biceps femoris

Head of fibula

Insertion of the short head of the biceps femoris

Pubis near the pubic symphysis

Origin of the adductor longus

Linea aspera of the femur

Insertion of the adductor longus

Superior and posterior surfaces of the lateral and medial condyles of the femur

Origin of the gastrocnemius

Calcaneus

Insertion of the adductor longus

flexion and abduction of hand

Motion of flexor carpi radialis muscle

flexion of wrist

Motion of palmaris longus muscle

flexion and adduction of hand

Motion of flexor carpi ulnaris muscle

extension and abduction of hand

Motion of extensor carpi radialis longus muscle

extension and abduction of hand

Motion of extensor carpi radialis brevis muscle

extension of wrist and digits 2-5

Motion of Extensor Digitorum

extension of digit 5 and wrist

Motion of Extensor digiti minimi

extension and adduction of hand

Motion of Extensor carpi ulnaris

Flexion of thigh

Motion of iliopsoas muscle

flexion of thigh

Motion of iliacus muscle

flexion of thigh

Motion of psoas major muscle

flexion of thigh, flexion of lower leg, lateral lateral rotation of thigh

Motion of sartorius muscle

flexion and adduction of thigh

Motion of pectineus muscle

adduction and flexion of thigh

Motion of adductor longus muscle

adduction and flexion of thigh

Motion of adductor brevis

adduction of thigh

Motion of adductor magnus

adduction of thigh and flexion of thigh

Motion of gracilis

extension of thigh and lateral rotation of thigh

Motion of gluteus maximus

abduction and medial rotation of thigh

Motion of gluteus medius

abduction and medial rotation

Motion of glutes minimus

extension of lower leg and flexion of thigh

Motion of rectus femoris

extension of lower leg

Motion of vastus lateralis

extension of lower leg

Motion of vastus intermedius

extension of lower leg

Motion of vastus medialis

flexion of lower leg and extension of thigh

Motion of long head of biceps femoris

flexion of lower leg

Motion of short head of biceps femoris

flexion of lower leg and extension of thigh

Motion of semitendinosus

flexion of lower leg and extension of thigh

Motion of semimembranosus

dorsiflexion of foot

Motion of tibialis anterior

plantar flexion of foot

Motion of gastrocnemius

plantar flexion of foot

Motion of soleus