拳击场上,一个拳击手的下巴突然被对手的勾手拳击中而扒倒在地,教练忙赶上去拍打他的脸,并且不断地喷洒凉水,让他嗅刺鼻的盐水,以期让这个拳击手赶紧苏醒,这样做有效吗?一个脑部振荡被打昏过去的人,可不像平时睡着的人一叫就会清醒。被打倒的一眨那,被击者身体的第一个反应是给大脑一个强烈的电刺激,从而切断整个通往大脑的神经网状系统,这时大脑自行封闭起来,不再接受任何信号;这样,拳击手就昏倒在地。 On the boxing ring, one of the boxer’s jaws was suddenly knocked over by the opponent’s hook, and the coach hurried to catch his face and sprayed cold water continuously to sniff the pungent brine in hopes of making the boxing Hands quickly wake up, this is effective? A brain oscillation was knocked over the past, may not usually fall asleep will wake up. In a blink of an instant, the attacker’s body first responded by giving the brain a strong electrical stimulus, cutting off the entire neural network to the brain, where the brain closed itself and no longer received any signal; In this way, the boxer fainted.