Neuroanatomy Draw It To Know It

4. Peripheral Nervous System—Lower Extremity 67

Abdomen & pelvis Thigh

Iliopsoas

Leg

Quadriceps femoris: rectus femoris, vastus medialis,

vastus intermedius, & vastus lateralis

Adductor muscles: longus, brevis, (magnus)

Hamstrings: semimembranosus, semitendinosus,

biceps femoris (short and long heads)

Femoral nerve

(L2 - L4)

Anterior compartment

Obturator nerve

(L2 - L4)

Medial compartment

Sciatic nerve

(L4 - S2)

Posterior compartment

DRAWING 4-5 Th e Th igh — Partial