Question

While explaining immunity to a client, the nurse responds, "The body's internal organs are protected from pathogens because:

Answer 1

The body's internal organs are protected from pathogens through the body's innate immune system. Physical barriers such as skin and mucus prevent pathogens from entering the body, while inflammation and the activation of complement proteins and phagocytes destroy pathogens that manage to enter.

Step-by-step explanation:

The body's internal organs are protected from pathogens through the body's innate immune system. The innate immune response includes physical barriers such as skin and mucus, which prevent pathogens from entering the body. These barriers work continuously to protect against a broad range of pathogens. Additionally, the body's immune system has a series of defenses, including inflammation and the activation of complement proteins and phagocytes to destroy pathogens that manage to enter the body.