副交感神经系统
/WATCH THIS 2-MINUTE NEUROSCIENCE VIDEO TO LEARN MORE ABOUT THE DIVISIONS OF THE NERVOUS SYSTEM.","raw":false},"hSize":null,"floatDir":null,"html":"","url":"https://youtu.be/q3OITaAZLNc","width":854,"height":480,"providerName":"YouTube","thumbnailUrl":"https://i.ytimg.com/vi/q3OITaAZLNc/hqdefault.jpg","resolvedBy":"youtube"}" data-block-type="32" id="block-yui_3_17_2_1_1610790142222_167742">