water and electrolytes

plasma proteins and lipids

Other organic matter

red blood cells

leukocyte

The main function of plasma is to transport blood cells, maintain substances needed for human life activities and metabolites produced in the body, etc.

The total human plasma volume of a normal person is three liters, which contains approximately 200 grams of protein, which functions as a nutritional reserve.

Compared with the external environment cells in which the human body lives, the external fluid is the direct environment in which cells live, which is called the internal environment. The physical and chemical properties of the internal environment are relatively stable and ensure the normal function of cells. Therefore, the relative stability of the internal environment is a necessary condition for normal life activities of the body.

The immunoglobulins and complement system contained in plasma are plasma proteins that play an important role in immune function.

Most of the coagulation factors and physiological anticoagulant substances in plasma, as well as substances that promote fibrinolysis, are proteins. Factors such as fibrinogen and thrombin in plasma are components that cause blood coagulation

Red blood cells have the function of transporting oxygen and carbon dioxide. In addition, red blood cells also have a buffering function.

Cells are a large family of blood cells with diverse shapes, structures and physiological functions that work synergistically in the body's defense, immunity and wound healing processes.

Maintain endothelial integrity

Coagulation and hemostasis

During exercise, the passive original circulation blood volume increases due to the stored blood.

Effect of exercise on blood lipids

Effect of exercise on blood sugar

The number of red blood cells changes due to exercise, and the amount of change is affected by factors such as the type of exercise, intensity and duration of exercise

HB is an important iron-containing protein in red blood cells. HB is an important factor in determining the maximum oxygen uptake of athletes. HB concentration has a significant impact on aerobic exercise capacity.

In the resting state, the total number of white blood cells and their classified counts in peripheral blood of athletes are not significantly different from those of non-athletes. After exercise, the increase in white blood cells in peripheral blood is mainly in neutrophils, lymphocytes and lymphocytes, and mainly in B lymphocytes. After exercise, the recovery of white blood cells is related to the intensity and duration of exercise. The greater the intensity of exercise, the longer the duration. The recovery rate of white blood cells is slower