How to understand that the process of life is a process of injury and resistance to injury? 5

The life process is the process of growth, development, reproduction, and heredity, and it is the process of fighting a series of amino elements, such as: biological factors, physical and chemical factors, genetic factors, etc., under the premise of protection, a phenomenon of repeated rebirth, is the process of injury and resistance in life. The anti-damage response to injury is an important characteristic of the organism and is necessary for the organism to survive.

In the normal body and in the process of disease occurrence and development, injury and anti-injury effects often occur at the same time, throughout and are constantly changing. **Acting on the body causes the body's self-regulation to be disordered, causing a series of functional, metabolic and structural changes. These changes can be divided into two categories:

Some are induced by **, and some are anti-injury compensatory responses caused by the body's mobilization of various defensive and adaptive functions. to burns.

For example, high temperature causes tissue necrosis, and a large amount of plasma exudation can lead to damaging changes such as a decrease in circulating blood volume and a decrease in blood pressure; At the same time, the body initiates an anti-damage response, such as white blood cells.

Increase, arteriolar constriction, increased heart rate, cardiac output.

increase, etc. If the damage is mild, the body can be restored to health through various anti-injury responses and appropriate **; If the injury is severe and there is no appropriate and timely treatment, the condition worsens. Although injury and anti-injury response are two opposite aspects, there is no absolute boundary between the two, and under certain conditions, they can be transformed into each other.

For example, the causative organism causes fever.

A certain degree of elevation in body temperature can enhance the function of the mononuclear phagocytic cell system and help enhance the body's ability to resist disease; However, long-term fever or hyperthermia will cause functional and metabolic disorders in multiple systems of the body, and the anti-injury response will change from an injury response to an injury response. Therefore, in the process of disease prevention and control, it is necessary to correctly distinguish the damage and anti-injury significance of the body's changes, support and enhance the body's anti-injury response, reduce or eliminate the damage changes in the body, and control the progression of the disease.

It should be an active and passive relationship! It should be dropping like this.

The life process refers to the fight against bacteria, against photoacoustic radiation, against all kinds. Substances that are not good for the human body. Under the premise of protection, there is also such a phenomenon of rebirth and repeated rebirth, which is the process of injury and resistance in the process of life.

Just like the embalming of the remains, the first initials of the embalming of the remains are. It is to resist the corrosion of the body by bacteria, and even the dead instrument must have such a property to preserve it for a longer time.

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