What are 5 examples of nonspecific immunity?
NON SPECIFIC DEFENSES: Skin and Mucous membranes, antimicrobial chemicals, natural killer cells, phagocytosis, inflammation and fever.
What are three types of nonspecific immunity?
These specialized cells and parts of the immune system offer the body protection against disease. This protection is called immunity. Humans have three types of immunity — innate, adaptive, and passive: Innate immunity: Everyone is born with innate (or natural) immunity, a type of general protection.
What are 2 types of nonspecific immunity?
there are two types: nonspecific, innate immunity and specific, acquired immunity. Innate immunity, with which an organism is born, involves protective factors, such as interferon, and cells, such as macrophages, granulocytes, and natural killer cells, and its action does not depend on prior exposure to a pathogen.
What are the 5 types of immunity?
- Innate immunity. We are all born with some level of immunity to invaders. …
- Adaptive (acquired) immunity. This protect from pathogens develops as we go through life. …
- Passive immunity. This type of immunity is “borrowed” from another source, but it does not last indefinitely. …
What are the six components of nonspecific immunity?
Nonspecific defenses include anatomic barriers, inhibitors, phagocytosis, fever, inflammation, and IFN.
What are the two types of specific immunity?
There are two types of immunity: active and passive.
What does nonspecific mean?
: not specific: such as. a : lacking in detail or particulars nonspecific answers a nonspecific description. b : not caused by a specific or identified agent nonspecific enteritis. c : not restricted to a particular category, situation, or group nonspecific flu-like symptoms.
What is the body’s most important nonspecific defense?
The Body’s MOST IMPORTANT Nonspecific Defense is the SKIN. UNBROKEN Skin provides a continuous layer that protects almost the whole body. Very Few Pathogens can penetrate the layers of dead cells at the skin’s surface.