glycoproteins
The skin is a protective barrier against infection, other protective mechanisms include bones e.g. the rib cage (protects the heart and lungs) and the skull (protects the brain.) We must also remember that the immune system plays a vital part in keeping viruses and serious infections away from the body.
Those defense mechanisms are designed to protect you from diseases and infections.
it forms a protective layer
The M17 is a protective 'gas' mask. It was first produced in 1959 and used in the Vietnam war to protect troops against any chemical and biological agents present.
The body employs several mechanisms to protect itself against inhaled cigarette smoke and tobacco particles. The respiratory system utilizes cilia and mucus in the airways to trap and expel harmful particles through a process known as mucociliary clearance. Additionally, immune cells, such as macrophages, are activated to engulf and destroy toxins and pathogens. Over time, exposure to these irritants can lead to inflammation and damage, reducing the effectiveness of these protective mechanisms.
Adenoids, also known as pharyngeal tonsils, are a ring of protective lymphoid tissue located in the upper portion of the throat behind the nose. They help filter out bacteria and viruses to protect against infections.
The most common vaccines used are Pneumovax or Pnu-Imune 23 (against pneumococcal infections) and Menomune-A/C/Y/W-135 (against meningococcal infections).
to protect themselves against criticism or other harsh treatment.
The fluid that carries different substances and cells that help regulate body functions and protect the body against disease and infections is called blood.
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In the lab, you should wear a lab coat, safety goggles, and gloves to protect against chemical spills. Additionally, closed-toe shoes are recommended to prevent any chemical spills from coming into contact with your feet.
Tissues provide a physical barrier against harmful substances, pathogens, and mechanical damage that can affect underlying structures. They also help regulate temperature, prevent dehydration, and assist in the repair of damaged tissues. Additionally, tissues can contain immune cells and other defense mechanisms to protect the body from infections and injuries.