The human brain was gradually formed after a long period of evolution. In the process of evolution, each stage has differentiated into independent brain areas, namely the reptilian brain (lower brain), the emotional brain ( midbrain ), and the thinking brain (new brain). Each brain region corresponds to a different area of the brain and therefore performs very different functions. For example, the reptilian brain (lower brain) performs survival and instinct-related functions such as survival, escape, and counterattack, and is related to people's physical and mental security.
When people are scared or frightened by some unexpected situation, the reptilian brain ( low brain ) will be triggered first, and the human body will unconsciously make a series of stress reactions out of instinct, such as yelling, limbs becoming weak, etc. The process of generating this stress response may be very short, but the body has done a lot of things. Do you know that when people are scared or frightened, their limbs become weak? What is the main reason?
Ant Manor Small Classroom Question: When people are afraid or frightened, their limbs become weak. What is the main reason?
Answer: A. Insufficient blood supply, B. muscle spasm .
When people are scared or frightened, they often experience rapid heartbeat, trembling, and limbs becoming weak. Some people may even experience difficulty breathing and a sense of dying. Among them, weakness in the limbs is mainly caused by insufficient blood supply. This situation is normal for most people, so you don't need to worry too much. Relaxing your mind can alleviate it. If the pain is more obvious when the limbs are weak, you can also take painkillers to help relieve it.
Some people will scream when are scared or frightened, which is also a normal stress response. Because yelling can release fear energy and make people feel relaxed. Generally speaking, the louder and longer the scream, the more relaxed the frightened person will be.
Not only humans, but also cats, dogs, rabbits and other animals will scream when they are afraid or frightened, because their brains also have reptilian brains (low brains).
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