An Overview On Thoughts Influence Nerves

By Sandra Reynolds


The brain is the central point of the nervous system which receives signals from different sense organs then integrates and make decisions as per the type of signal received. Every thought be it a danger, image or sound will make the brain to generate the appropriate response which will be sent through the nerve to the respective organ. This article will look at how different types of thoughts influence the nerves in various parts of a body. This article highlights more on thoughts influence nerves.

Some of the nerves that are influenced by hormones include the sensory nerves. Perhaps this is why the eye pupil increase when one look at a strange image. This dilation will increase the sight and enable one to make a better judgment in the process. Actually, the eye is made up of blood capillaries which dilate as a result of hormonal change.

When somebody is frightened a great deal of adrenaline is discharged into circulation. The vast majority of which will be transported by the veins to the muscles considering they are associated with lifting and battling. A definitive outcome is that the muscles will get substantial blood supply which will trigger expansion. The expansion and contraction of muscle fibers resulting in trembling.

The cardiovascular system which is responsible for the pumping of blood to various parts of a body is fed with different nerves. The effects of the flight and fight hormones are so pronounced in this organ. The cardiac nerves will direct the heart to increase systolic pressure. This means the amount of blood being pumped will increase of which if it happens so fast the one may feel pain around chest cavity.

Excitements or fear leads to the release of hormones by the sympathetic nervous system which excites the muscles and heart among other organs. This means a lot of blood will be directed to such organs. The respiratory system has the obligation to ensure enough oxygen is taken in for rapid oxygenation. It will have to increase the respiratory rate in order to meet the demand.

The skin has a lot of sensory nerves which a liable to thoughts. During cold or hot periods they can alter their physiological conditions in favor of the underlying circumstances. The nerve will transmit the signal to the central nervous system for interpretation then the feedback will be sent back to bring a desirable change. At this moment it will be able to protect the body from the external factors.

The brain is innervated by very small and delicate blood vessels. The fact that it works to resolve the problems experienced in different parts of the body does not mean it is not affected itself. Repeated episodes of thoughts, for instance, the stress can lead to damage to this delicate vessel leading to leakage which clots and block the supply of oxygen to brain cells.

It is critical to note that the psychology of a person affects his or her eating habits both negatively and positively depending on what one thinks about. If it is stress it will have a negative impact on digestion. In fact, it used to be associated with stomach ulcers because it is believed to cause trickling of lots of stomach acids. However, thinking of eating increase the cravings which may lift the eating psyche.




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