Abdominal Organs Anterior Abdominal wall Posterior Abdominal Wall Inguinal Region Deep Back, Bones, Ligaments of Spine Intrinsic Back Muscles Spinal Cord Head and Neck, Anterior Triangle of Neck Cranial Nerves Deep Face External Ear and Tympanic Membrane Face and Scalp Inner Ear and Physiology of Hearing Nasopharynx and Nasal Cavity