Quadratus lumborum = fixes and depresses 12th rib during inspiration and laterally flexes trunk this muscle is supplied by anterior rami from T12-L4
psoas major = (rem the lumbar plexus forms within this) the psoas major is supplied by L1-L3 anterior rami and it attached to the lesser trochanter of the femur distally
iliacus = flexes and rotates your thigh bone. The iliacus is one of the most important hip flexor muscles in your body.
Describe muscular and vascular compartments deep to the inguinal ligament and the structures in these compartments
Describe briefly important arterial anastomoses on the abdominal wall and explain the importance of these
Explain the clinical anatomy of venous drainage of the abdominal wall
venous drainage superior to the inguinal ligament is through the internal thoracic and axillary veins venou sdrainage below is through the iliac and femoral veins