???? ??? ?????? ???????? ???
???? ????? (???????:nervous system) ?????? ????? ??? ?? ??? ? ????? ????? ???. ?? ????? ?? ????? ???? ???? ???. ?? ????? ?? ?? ??? ??? ??.??
????? ???? ?????
central nervous system ? ??? ?????? ???? ????? peripheral nervous system ???? ?? ???? ???? ??? CNS ? PNS ??? ????? ???
[1]
.
- ↑
??? ??????? ???? ???? ???? ????? ???????? ??? ????? ??? ???? ???????
