Question

An advantage of innate immunity is ________. an advantage of innate immunity is ________. the specificity of its individual cells which specialize in the removal on one type of antigen its barriers that prevent pathogens from entering into the body the use of antibodies to cause cell lysis and kill invading cells the numerous steps in the activation of its cells that can prevent autoimmune disease

Answer 1

An advantage of innate immunity is ITS BARRIERS THAT PREVENT PATHOGENS FROM ENTERING INTO THE BODY.
The innate immune system is a sub-component of the humans' immune system; it is made up of cells and mechanisms that prevent the body from been invaded by infectious agents. The innate immune system is the first line of defense of the body when a pathogen try to infect the body, the system is normally activated by the presence of pathogens or their secretions. The innate immune system is made up of two basic components:
1. physical barriers such as skin, respiratory tract, gastrointestinal tract, cilia, eyelashes, etc.
2. Defense mechanisms such as secretions, bile, mucous, gastric acid, tears, sweat, saliva, etc.