What does the root 'nat/o' represent in medical terms?

The root 'nat/o' is derived from the Latin word 'natus,' which means 'born' or 'to be born.' In medical terminology, this root commonly relates to concepts associated with birth and the process of being born. It is often found in terms such as 'natal,' referring to birth or pertaining to newborns. Understanding this root helps in grasping related medical terms and concepts effectively, particularly in fields such as obstetrics and pediatrics, where birth-related terminology is frequently used.

This root clearly signifies the association with birth, making it the correct choice among the options provided.