Academic Master

Health Care, Medical

functions of White blood cells in immune system

There are millions of different types of bacteria, fungi, and viruses, which are the main targets that are immediately killed if found. There are bacteria which cause damage to the human body and they are not supposed to survive in the human body that’s why they are chased, fought and killed on an immediate basis. Different types of white blood cells are supposed to act like guards, soldiers, weapon factories, and intelligence, which help us protect ourselves from getting engaged in different diseases. Their names are macrophage, neutrophil, Dendritic cells, Memory T helper cells, Virgin B cells, and a number of different antibodies. The paper’s main aim is to briefly discuss the immune system to understand the functions of some white blood cells.

They communicate with one another, cause inflammation, activate others and remember the enemas. The human immune system is very complex, there are tens of different types of cells involved which are always ready to fight against any infection or instability (Lin, Allen & Vliet, 2014). The system is very specific and highly sophisticated, beautiful, and complex because the main aims of the system are to kill the disease cells and to keep the body functioning in a check and balance.  Normally, the electron microscope is required to study the microscopic activities of the white blood cells, including the study of the flow of liquid and the movements and reproductivity of the cells.

In the case of infection when the bacteria find an opportunity to come inside the body there is no evidence that they are invaders unless they show their presence by disturbing the body’s processes and resources. They keep themselves silent and start growing and multiply after every 20 minutes of time-lapse (Gray, 2017). After that they start showing their nature and start damaging the body cells, then the guard cells start to notice them and kill them as well as call the other armies of the cells to help them out.

The white blood cells have different categories and tens of combinations of the duties that they are performing. They release enzymes that create a harmonic effect and result in the identification of cells that are supposed to be destroyed. This lets them consider which cells are supposed to be destroyed and killed (Bacteria) and which cells are supposed to go on perform their activities (White blood cells) as well as which cells should be protected (Body cells). The body’s immune system has a proper function and it helps in killing the different disease cells with respect to their population, strength and characteristics. After the defence is completed and the disease cells are removed from the body, the main focus of the Memory T helper cells is to remember the disease germs so that if they are found in future ever again, they will be encapsulated and killed immediately (Lin, Allen & Vliet, 2014).

In a nutshell, it can be explained that the white blood cells are one of the body’s major and most critical parts. Most of the body’s white blood cells sleep mostly in the lymphatic system, and they are awakened and reminded of the dendritic cells and Virgin B cells when the disease cells are found. This beautiful human immune system is far more complex and diverse research is applied to it which lets scientists produce a good number of disease-fighting medicines. This system is one of the perfect examples of the perfection of nature in which the world regulates its activities.


Lin, A., Allen, S., & Vliet, R. (2014). The Immune System Explained I – Bacteria Infection. YouTube: Kurzgesagt – In a Nutshell.

Gray, J., Oehrle, K., Worthen, G., Alenghat, T., Whitsett, J., & Deshmukh, H. (2017). Intestinal commensal bacteria mediate lung mucosal immunity and promote resistance of newborn mice to infection. Science translational medicine9(376), eaaf9412.



Calculate Your Order

Standard price





Pop-up Message