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Definition and Functions of Red Blood Cells in the Human Body

Red blood cell function. Source: pixabay.com

Functions of red blood cells Of course it is very important for the human body. Without red blood cells, oxygen and nutrients cannot be delivered throughout the body. Lack of the number of red blood cells in the body can also trigger the occurrence of various blood diseases. Therefore, it is very important for everyone to know function of the red blood cells themselves.

so, red blood cells have a deep red color with a large number of cells. The shape of a normal red blood cell is round with a slight depression in the middle. One of the uniqueness of red blood cells is that they are equipped with a special protein known as hemoglobin.

Functions of Red Blood Cells in the Human Body

Red blood cell function. Source: pixabay.com

Quote from Textbook of Physiology of the Hematological System work Diana Vanda, Hedison Polii and Sylvia Marunduh (2020), definition function red blood cells are It gives a characteristic red color to the hemoglobin. In addition, another function is to carry oxygen from the lungs to be circulated to all parts of the body and to transport carbon dioxide from all over the body to the lungs for expulsion.

Every human being must get enough iron intake to help smooth the production of hemoglobin. The factors that influence the number of cell Red blood cells in the human body include gender, age, body condition, daily activities, and stress levels.

Every second the body is able to produce up to 2 million red blood cells. Generally, these red blood cells will die when they are about 120 days old and are cleared from circulation through the phagocytic process of cells in the spleen and liver.

To check and calculate red blood cell count In the body, a complete blood count will usually be carried out or what is called a Complete Blood Count (CBC). Through this examination, it is not only the number of cells blood only red is known, but also the level of hemoglobin, the number of white blood cells, to the hematocrit in the blood.

This is the explanation about understanding and red blood cell function in the human body you can tell. (Anne)

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