| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | o2 | medical field | Oxygen (O2) is vital for human life and is used in medical treatments and emergency care. | 1 |
| 2 | o2 | medical field | Oxygen is an essential element for respiration and is used in medical treatment. | 1 |
| 3 | odontoid process | medical field | The odontoid process is an important anatomical feature in the spine, particularly in the context of cervical spine injuries and surgeries. | 1 |