多选题"Our hands occupy a larger area of the cortex than the feet because they need to do many fine-tuned works." Is that true?A、 Yes.B、 No.C、 I don't know.多选题The basal nuclei rests in the:A、 CNSB、 PNSC、 brainstemD、 cerebellum多选题How many pairs of cranial nerves are there in human brain? A、 21B、 31C、 12D、 13判断题In order to keep the “S” shape of our body, we need to : A、 stand up and go around during work in front of the computer. B、 stay hours and hours without break in front of the computer. C、 use a bigger screen. D、 use a small screen多选题“If you feel dizzy, you may have a problem inside your ears”. Is that reasonable?A、 Sure, there might be something wrong in the vestibulocochlear nerve.B、 Nope, I don't see any probable correlation.C、 I've no idea.