| A | B |
|---|
| hypochondriac | Upper R&L regions |
| epigastric | Upper middle region of the abdomen |
| lumbar | Middle R & L regions near the waist |
| umbilical | Central region near the navel |
| inguinal | Lower R & L regions near the groin |
| hypogastric | Lower middle region below the navel |
| cervical vertebrae | Neck region |
| thoracic vertebrae | Chest region |
| lumbar vertebrae | Loin (waist) region |
| sacral vertebre | Below the lumbar vertebrae |
| coccygeal division | Region of the tailbone (coccyx) |
| mediastinum | Centrally located space between the lungs |
| cranial cavity | Space in the head |
| diaphragm | muscle separing the abdominal & thoracic cavities |
| Dorsal (posterior) | Pert. to the back |
| pleura | A double-layered membrane surrounding each lung. |
| thoracic cavity | Space in the chest |
| ventral (anterior) | Pertaining to the front of the body. |
| viscera | Internal organs |
