| Subject | English | Spanish |
| med. | decussation of trochlear nerves | decusación de los nervios patéticos |
| med. | trochlear nerve | cuarto par (par quartum) |
| med. | trochlear nerve | nervio troclear (par quartum) |
| med. | trochlear nerve | cuarto nervio craneal (par quartum) |
| med. | trochlear nerve | nervio patético (par quartum) |