The first line of barrier that support the immune system by the invading microorganisms is formed by the skin and the mucous membrane.
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What is immune system?</h3>
A network of biological processes called the immune system guards an organism against disease.
<h3>How do skin and mucous membrane support the immune system?</h3>
The skin acts as the first line of defense and has specialized immune cells that help prevent the microorganisms from entering the body.
The mucous membrane which is more sensitive and lines up the internal organs of the body can sense and eliminate the microorganisms thus helping the immune system.
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Answer:
Bound complement components, especially bound C3b and its inactive fragments, are recognized by specific complement receptors on phagocytic cells
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Obesity refers to a medical condition in which excess body fat has grossly accumulated leading to negative impacts on the health status of the affected individual. An individual is considered to be obese is his body mass index is greater than 30 kg/m^2. Obese people are more prone to other diseases such as cardiovascular disease, diabetes, bone and joint diseases, high blood pressure, sleep apnea, etc.