What is a tissue fluid? One of the most important components of the body

The human body is one of the most complex structures, which consists of many elements. In addition to internal organs, there are a huge number of connective parts, one of which is tissue fluid. It performs many important functions and is vital for every person.

Biological definition

What is a tissue fluid? It is this question that many people ask when they learn about the existence of this element. A sufficiently detailed answer was given by scientists who distinguished the definition of this part of the human body. Tissue fluid is one of the parts of the internal environment of the body, which is similar in composition to the plasma and fills all the distances between the cells. It includes spinal fluid and certain elements of the heart bag.

Education and Removal

For the most complete understanding of what a tissue fluid is, you need to study the process of its appearance. This component occurs during the transformation of blood plasma, which penetrates through the walls of the capillaries into a special external space. It is during this period that the formation of tissue fluid, which remains between the cells, occurs. The unused portion of the plasma is returned back to the circulatory system.

In the normal course of the life-support process, the tissue fluid accumulates in the lymphatic capillaries, from which it gradually passes into the vessels and serves as the main part of the lymph. After passing through all the stages, it flows through the lymph nodes and is involved in the process of blood circulation. This current occurs throughout the life of a person, supporting the work of all internal organs, enriching them with nutrients. The removal of this fluid occurs naturally as described above, but if this process slows down and it begins to accumulate, it may cause abnormalities in the form of edema of various parts of the body. Everything depends on the localization.

Disorders in the removal of tissue fluid

If the tissue fluid is not removed from the body at certain times, it stagnates. In the course of this, internal and external edema is formed, which can be detected as follows:

• With the initial stages of local edema, it is detected by pressing on the problem area, it forms a fossa that disappears long enough.
• At a neglected stage, the swelling is visible to the naked eye.
• The accumulation of fluid in the internal organs can be detected by systematic weighing.

Types of local edema:

• Allergic - arises from the reaction of the body to various pathogens, expressed as subcutaneous formations (urticaria, etc.), rarely affects the larynx, causing suffocation.
• Edema caused by venous congestion.
• Lymphatic stasis is the cause of the most dangerous edema. Initially, it is mild, but if you do not start treatment on time, you may develop an elephant disease.

General edema is formed with a large number of sodium ions and water in the body and is divided into the following types:

• cordial;
• Hypoproteinemic;
• renal;
• Fluid congestion in the lungs ;
• Swelling of the brain.

Composition

For the most complete answer to the question about what is a tissue fluid, it is necessary to consider its chemical composition:

• water;
• Dissolved sugar, salt, amino acids, enzymes, etc .;
• oxygen;
• carbon dioxide;
• Residual effects of cell work.

In the tissue fluid contains very little protein - only 1.5 grams per 100 milliliters.

Function

What is the function of the tissue fluid? It is the connecting element between the cells of the body and the blood vessels. Tissue fluid is located directly around the cells, ensuring the timely dissolution of membranes. Cells that come into contact with the tissue fluid receive from it all the necessary elements for nutrition and oxygen. In this case, the processed substances are returned back to the circulatory system and continue to circulate throughout the body. What is a tissue fluid? First of all, this is the most important element, acting as a link in the process of life-support of the whole organism.