スライド 1

11. 1. central nervous peripheral nervous system 3. (neurons) 3 ( ) ( ) (Peter M MCGinnis 1999 ) 3.-1 (cell body) (dendrites) (axon) (terminal branch) (myelin sheath) myelin sheath (Peter M MCGinnis 1999) 4. ( ) 70 100mV 20 30mV ( 1999) 5. (all-or-none ) ( 1999 ) 6. A B C A A 6.-1 (Guyton AC 1972 ) 7. (motor unite) 1 20 1000 1 7.-1 1 (Peter M MCGinnis 1999 ) (Goodgold J et al 1977) 8. F ( ) FF F F