Fall

Region 1: Back, Upper Limbs
Region 2: Lower Limbs
Region 3: Thorax
Region 4: Abdomen, GI Tract

Spring

Region 5: Posterior Abdominal Wall, Kidneys, Pelvis, Perineum, Vertebral Column, Spinal Cord
Region 6: Head and Neck

Region 3: Thorax

Thoracic Wall, Pleurae, and Lungs

Anterior Mediastinum & Heart

Posterior Mediastinum