上小学和初中的儿童,常常喜欢搭肩挽颈,亲亲热热地一起走路。有些男孩子,调皮时或者恼起来,还喜欢勒住别人的脖子甩一下或者绊一跤,殊不知,这样做是十分危险的。原来,人的脖子,除了大家熟知的气管、食管、大血管、神经等重要器官以外,还有一个大家多不熟悉,但却十分要紧的器官,叫做颈动脉窦。颈动脉窦位于脖子两侧,正当颈总动脉分成颈内动脉和颈外 Children in elementary and junior high schools often like to pull their shoulders together and walk neatly together. Some boys, naughty or annoyed, but also like to repose someone else’s neck thrown or tripped, everyone knows, this is very dangerous. Originally, people’s neck, in addition to the well-known trachea, esophagus, blood vessels, nerves and other vital organs, there is an unfamiliar, but we are all very important organ, called the carotid sinus. Carotid sinus is located on both sides of the neck, just when the common carotid artery into the internal carotid artery and neck