| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | olfactory nerve | Western countries | The olfactory nerve is essential to the human sensory system and is extensively studied in medical education in Western countries. | 4 |
| 2 | olfactory nerve | medical | The olfactory nerve can be damaged by head trauma or exposure to toxic substances. | 1 |