In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

Input: Consider Input: ¿La actividad neural aferente de los nocioceptores periféricos está modulada en el asta dorsal de la médula, que actúa como una puerta que impide o no el paso de los impulsos nerviosos que proceden de los nocioceptores y del córtex, se refiere a?

Output: The afferent neural activity of the peripheral nocioceptors is modulated in the dorsal horn of the marrow, which acts as a door that prevents or does not allow the passage of nerve impulses that come from the nocioceptors and the cortex, refers to?


Input: Consider Input: Son órganos linfoides primarios

Output: They are primary lymphoid organs


Input: Consider Input: Las condiciones de reacción para la preparación de 2-metil-2-metoxipropan-1-ol a partir de 2,2-dimetiloxirano son


Output: The reaction conditions for the preparation of 2-methyl-2-methoxypropan-1-ol from 2,2-dimethyloxirane are