| A | B |
|---|
| Spinal cavity | spinal cord |
| Cranial cavity | brain & pituitary gland |
| pelvic cavity | urethra, sexual organs, bladder, appendix, rectum |
| Abdominal cavity | stomach, small intestine, kidneys, liver, gallbladder, spleen, spleen |
| Pleural cavity | One lung each |
| Pericardial cavity | Heart |
| Medistinum (mediastinal space) | Thymus gland, trachea, esophagus, beginning of aorta |
| Ventral cavity | Thoracic cavity & abdominopelvic cavity |
| Dorsal cavity | Cranial and Spinal cavity |
| Quadrants | 4-Upper right, upper left, lower right, lower left |
| Epigastric | 1 of 9 regions; located centrally, above umbilical (belly button) region |
| Right hypochondriac region | 1 of 9 regions; Right side below rib's cartilage, above right lumbar region |
| Left hypochondriac region | 1 of 9 regions; Left side below rib's cartilage, above left lumbar region |
| Right lumbar region | 1 of 9 regions; Right of umbilical region, above right iliac region, wraps around towards right lumbar back |
| Left lumbar region | 1 of 9 regions; Left of umbilical region, above left iliac region, above wraps around left lumbar region |
| Hypogastric | 1 of 9 regions; centrally located, below umbilical region |
| Umbilical | 1 of 9 regions; central around belly button |
| Left iliac region | 1 of 9 regions; Lower left side, below left lumbar region |
| Right iliac region | 1 of 9 regions; Lower right side, below right lumbar region |
| Inguinal regions | Another name for iliac regions |
