What Are the 5 Classic Signs of Inflammation?

What Are the 5 Classic Signs of Inflammation?

Inflammation is a natural process by which the body’s immune system fights against injuries, infections, chemicals, and radiation. It is characterized by the following signs: 1. What Is the Main Cause of Inflammation in the Body? There are many causes of inflammation that is triggered by the body’s immune system: 2. What Happens During Inflammation?…

What Controls Body Temperature?

What Controls Body Temperature?

The body temperature is controlled by a small area of the brain known as the hypothalamus which maintains the body’s temperature through thermoregulation. The hypothalamus works like a thermostat for the body and maintains the temperature in the range of 97.7-99.5 °F (36.5-37.5 °C) [1]. Hypothermia is when the body temperature is lower than 95…

What Is Neuroinflammation of the Brain?

What Is Neuroinflammation of the Brain?

Neuroinflammation is the inflammation of the brain or the spinal cord due to the production of cytokines, chemokines, secondary messengers, and reactive oxygen species. 1- What Are cytokines? Cytokines are small proteins that are produced by white blood cells, such as lymphocytes T and lymphocytes B, and endothelial cells, mast cells, fibroblasts, and mesenchymal cells….

At What Age Does the Immune System Weaken?

At What Age Does the Immune System Weaken?

The immune system starts to become weak around the age of 60 years through a process known as immunosenescence. It is estimated that 2 billion people will have an age of over 60 by 2050 [1], and therefore, would be affected by immunosenescence. What Is Immunosenescence? Immunosenescence is the process of aging of our immune…

What Are the Mechanisms of Wound Healing?

What Are the Mechanisms of Wound Healing?

Wound healing is a natural reaction of our body to tissue injury that involves crosstalk between different cells, cytokines, mediators, and the vascular system to repair the damaged tissue. It involves 4 main phases including homeostasis, inflammatory response, proliferation, and remodeling [1]. 1. What Are the Stages of Wound Healing? Homeostasis Phase This phase involves…