WHY amnesiacs do not forget their language and can speak?
The formation of speech occurs in a person up to 6 years old. Thus, the speech skill constitutes the core of the personality and reliably protected: The areas responsible for it are located deep, at the base of the parietal lobe of the brain.
Moreover, when it comes to speech, the two hemispheres are capable of duplicating each other in severe trauma. If one hemisphere suffers, the other takes over vital functions, including speech. In contrast, the area responsible for memory is located almost on the very surface of the cortex, it is less protected, so it is disconnected in case of amnesia.
@Health
The formation of speech occurs in a person up to 6 years old. Thus, the speech skill constitutes the core of the personality and reliably protected: The areas responsible for it are located deep, at the base of the parietal lobe of the brain.
Moreover, when it comes to speech, the two hemispheres are capable of duplicating each other in severe trauma. If one hemisphere suffers, the other takes over vital functions, including speech. In contrast, the area responsible for memory is located almost on the very surface of the cortex, it is less protected, so it is disconnected in case of amnesia.
@Health