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

[EX Q]: ¿Qué caracteriza al proceso de envejecimiento fisiológico del sistema musculoesquelético?
[EX A]: What characterizes the physiological aging process of the musculoskeletal system?

[EX Q]: La importina interviene en el transporte de proteínas desde el citoplasma a
[EX A]: Importin intervenes in the transport of proteins from the cytoplasm to

[EX Q]: En el estrés oxidativo es característico
[EX A]:
In oxidative stress it is characteristic