Once frightened, people turn pale since blood sends from areas that are non-crucial where it is most needed. The blood starts to send immediately to the parts of the body. Having anxiety and fear might turn out to be pale where the blood flow begins to reduce. The reason behind this is the nervous system.
Understanding how our nervous system works on our body is important. There are two divisions of the autonomous nervous system: sympathetic and parasympathetic.
Sympathetic Nervous System
Responsible for the mechanisms of living organisms, like humans. It is known to handle hormonal and stresses that respond accurately. And it is also called the “fight or flight” response. And turning pale in frightening situations shifts the blood flow that to distribute to other parts. This blood shift has visible signs from when we felt those startling situations.
The action of the system increases our heartbeat. And this speeds up our body that makes us more active and alert. It also increases the adrenaline level.
Parasympathetic Nervous System
This system diverts out blood to the outer part and reduces the supply of blood on organs. The effects of it is that our saliva increases and slows our digestion. Also, it helps reduces stress, and slows down the rate of our heart.
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Once frightened, people turn pale since blood sends from areas that are non-crucial where it is most needed. The blood starts to send immediately to the parts of the body. Having anxiety and fear might turn out to be pale where the blood flow begins to reduce. The reason behind this is the nervous system.
Understanding how our nervous system works on our body is important. There are two divisions of the autonomous nervous system: sympathetic and parasympathetic.
Sympathetic Nervous System
Parasympathetic Nervous System
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