Question

How do blood cells reproduce when they are consistently in motion?

Answer 1

Red blood cells, also known as red blood corpuscles, nematodes, erythroid cells, or erythrocytes, are the most common type of blood cell and the vertebrate's primary means of delivering oxygen to body tissues via blood flow through the circulatory system.

Complete answer:
The mature human red blood cell is small, round, and biconcave in profile, resembling a dumbbell. As it passes through extremely small blood vessels, the cell becomes flexible and forms a bell shape. It is surrounded by lipid and protein-membrane, lacks a nucleus, and contains haemoglobin, a red iron-rich protein that binds oxygen.

Blood has been referred to as the "river of life" because it transports various substances that must be transported to one or more parts of the body. Red blood cells are an essential component of blood. Their job is to transport oxygen to the body's tissues in exchange for carbon dioxide, which they transport to the lungs for expulsion. The red bone marrow of bones is where red blood cells are formed.

Hemocytoblasts are stem cells found in the red bone marrow. They are responsible for the formation of all of the elements found in the blood. If a stem cell decides to develop into a cell called a proerythroblast, it will become a new red blood cell. A red blood cell takes about two days to form. Every second, the body produces approximately two million red blood cells.

Note: The red cell and its haemoglobin function are to transport oxygen from the lungs or gills to all body tissues and to transport carbon dioxide, a waste product of metabolism, to the lungs, where it is excreted. The oxygen-carrying pigment is carried free in the plasma of invertebrates; its concentration in red cells of vertebrates, where oxygen and carbon dioxide are exchanged as gases, is efficient and represents an important evolutionary development.