人的感觉
人们的感觉会受到酒精药物的影响，有些药物会影响人们的神经系统
感觉器官和感受器感受刺激发出信息，信息沿着神经传到大脑，做出分析形成感觉
鼻和嗅觉
刺激（化学物质）—（鼻腔）—嗅觉神经末梢（感受器）—嗅神经—（大脑嗅觉中枢）—嗅觉<div data-t="flow" data-processon-v="{"list":[{"textBlock":[],"props":{"zindex":26},"dataAttributes":[],"points":[{"x":136,"y":461},{"x":136,"y":461}],"linkerType":"broken","lineStyle":{},"name":"linker","from":{"x":59,"y":461},"to":{"x":213,"y":461},"id":"HYDkOyTyWe209628","text":"","locked":false,"group":""}],"client":"1680260887729asJCBkpMUl184185"}"></div><div data-t="flow" data-processon-v="{"list":[{"textBlock":[],"props":{"zindex":26},"dataAttributes":[],"points":[{"x":136,"y":461},{"x":136,"y":461}],"linkerType":"broken","lineStyle":{},"name":"linker","from":{"x":59,"y":461},"to":{"x":213,"y":461},"id":"HYDkOyTyWe209628","text":"","locked":false,"group":""}],"client":"1680260887729asJCBkpMUl184185"}"></div><div data-t="flow" data-processon-v="{"list":[{"textBlock":[],"props":{"zindex":26},"dataAttributes":[],"points":[{"x":136,"y":461},{"x":136,"y":461}],"linkerType":"broken","lineStyle":{},"name":"linker","from":{"x":59,"y":461},"to":{"x":213,"y":461},"id":"HYDkOyTyWe209628","text":"","locked":false,"group":""}],"client":"1680260887729asJCBkpMUl184185"}"></div>
舌和味觉
嗅觉与味觉相互影响
刺激（化学物质）—味觉细胞—嗅觉神经末梢（感受器）—嗅神经—（大脑味觉中枢）—味觉
味觉主要可以分为酸味、甜味、咸味、苦味、鲜味等。麻、辣、涩等味觉是人对多种刺激综合后的感觉
随着年龄的增长，舌上功能正常的味蕾数目逐渐减少，味觉的敏感性也随之下降
感冒影响了嗅觉和味觉细胞对味觉刺激的灵敏度，嗅觉与味觉之间互相影响
