Ch 5 / Body Cavities and Body Regions Tools A B dorsal cavity Contains the brain and the spinal cord ventral cavity contains the thoracic and abdominopelvic cavity RUQ right upper quadrant LUQ left upper quadrant LLQ left lower quadrant RLQ right lower quadrant cephalic head cranial cranium facial face thoracic chest brachial arm antebrachial forearm carpal wrist crural leg pedal foot phalangeal toes and/or fingers tarsal ankle patellar kneecap femoral thigh palmar palm pubic pubis inguinal groin umbilical navel antecubital inner elbow axillary armpit mammary breast oral mouth ocular eye frontal forehead coxal hip plantar sole of foot popliteal back of knee gluteal buttonck sacral sacrum lumbar small of back brachial arm scapular shoulder blade cervical neck occipital base of skull parietal crown