Our skin is the largest organ of our body and vital. The dermis is one of the skin layers of our body, located between the hypodermis and epidermis. In technical language, it is called dermis or corium. The name dermis was derived from the fact that leather can be made from this layer of skin … Dermis: Structure, Function & Diseases
Sweating has an important meaning for the human organism, even if it is often perceived as unpleasant in warmth and physical exercise. However, sweat is perceived by most people as a nuisance and is combated by various means. Excessive sweat production is not only annoying, but can also be a first sign of disease. What … Sweating: Function, Task & Diseases
Bronchiolitis obliterans is a chronic disease of the bronchioles. It is progressive and eventually leads to obstruction of the bronchioles. At times, lung transplantation must be performed in the final stages of the disease. What is bronchiolitis obliterans? Bronchiolitis obliterans is characterized by inflammatory processes in the bronchioles that do not resolve. The bronchioles represent … Bronchiolitis Obliterans: Causes, Symptoms & Treatment
To be able to see sharply again – without glasses or contact lenses – that is what LASIK promises. LASIK (laser in situ keratomileusis) is a laser eye surgery procedure performed since 1990. The goal is the correction of optical refractive errors. LASIK is in demand: in Germany alone, the number of laser eye surgeries … LASIK: Treatment, Effect & Risks
Dihomogammalinolenic acid is a polyunsaturated fatty acid that plays a major role in the regulation of inflammatory processes. It is also an important component of our cell membranes. Polyunsaturated fatty acids are essential nutritional components. They are found only in plants in larger quantities. What is dihomogammalinolenic acid? Fats are the third major dietary component, … Dihomogammalinolenic Acid: Function & Diseases
Fever, also pyrexia, is a condition of elevated body temperature that most often occurs as a concomitant of defense against invading living microorganisms or other substances recognized as foreign, and more rarely occurs in the context of otherwise caused inflammatory processes, trauma, or as a concomitant of some tumors. Fever should be distinguished from elevated … Fever: Causes, Treatment & Help
Granulocytes are blood cells that belong to the leukocyte series. In fact, they are the most represented fraction of this cell type, accounting for about 50% to 70% of total leukocytes. What are granulocytes? Basically, granulocytes perform important tasks in cellular immune defense. They are further subdivided into several subgroups. These result from the microscopic … Granulocytes: Structure, Function & Diseases
NK cells are part of the innate immune system and belong to the leukocyte group, the white blood cells. Their main function is to recognize infected and degenerate endogenous cells and to attack the cells directly by cytotoxic agents that partially dissolve the membrane of the target cell and initiate its programmed cell death. NK … NK Cell: Structure, Function & Diseases
Menopause is the last natural menstrual period and therefore the end of the fertile phase in a woman’s life. It usually occurs between the ages of mid-40s and mid-50s. A period of hormonal change with symptoms of varying severity, called menopause or climacteric, precedes menopause. What is menopause? Menopause is the last natural menstrual period … Menopause: Function, Tasks, Role & Diseases
Antigens stimulate the immune system to produce antibodies. Antigens are usually specific proteins on the surface of bacteria or viruses. In autoimmune diseases, the recognition of antigens is impaired and the body’s own tissues are fought as foreign antigens. What are antigens? Antigens are the substances to which the lymphocytes of the immune system form … Antigens: Structure, Function & Diseases
Killer cells are part of the immune system. As so-called cytotoxic T cells (acquired immune system) or as natural killer cells (innate immune system), they recognize and attack cells foreign to the body and altered cells belonging to the body, such as cancer cells, cells infected by viruses or bacteria, or aging cells. The killer … Killer Cell: Structure, Function & Diseases
Blood plasma plays a vital role as a liquid blood component in the human body. Therefore, blood plasma is also used in the context of medical or pharmaceutical applications. What is blood plasma? A blood plasma examination is used by doctors to further diagnose various diseases. Blood plasma is the non-cellular or liquid portion of … Blood Plasma: Function & Diseases
