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Anatomical Terms
List of anatomical terms and what they mean
| Term | Definition |
|---|---|
| ventral | front or organ or body |
| dorsal | back of organ or body |
| anterior | front |
| posterior | back |
| superior | Higher on the body, nearer to the head |
| inferior | below, towards the feet |
| cephalic | toward head |
| caudal | lower part of body (towards tail) |
| proximal | situated nearest the midline or beginning of a body structure |
| distal | situated farthest from the midline or beginning of a body structure |
| medial | toward the midline |
| lateral | nearer side of body |
| dorsal cavity | located along the back of the body and head |
| spinal cavity | contains the spinal cord |
| ventral cavity | located along the front of the body |
| Homeostasis | A tendency to maintain a balanced or constant internal state. |
| thoracic cavity | chest; contains heart and lungs |
| diaphragm | muscle that separates the thoracic and abdominal cavities |
| abdominal cavity | contains primarily the major organs of digestion |
| pelvic cavity | the space formed by the hip bones; contains primarily the organs of the reproductive and excretory systems |
| abdominopelvic cavity | both the pelvic and abdominal cavities |
| orbital cavity | eyes |
| nasal cavity | located within and posterior to the nose |
| oral (buccal) cavity | mouth |
| cranium | skull |
| midsagittal plane | divides the body into equal right and left sides |
| transverse plane | line that divides the body into upper and lower sections |
| frontal plane | Divides the body into front and back portions. |
| pleural cavity | contains the lungs |
| pericardial cavity | contains the heart |