Question

Which of the following best describes the innate nonspecific immune system?

a) Specific and adaptable
b) Targeted against a particular pathogen
c) Generalized defense against a variety of pathogens
d) Only present in vertebrates

Answer 1

The innate nonspecific immune system is a generalized defense against a variety of pathogens. It is nonspecific and does not provide long-lasting immunity.

Step-by-step explanation:

The innate nonspecific immune system is a generalized defense against a variety of pathogens. It includes multiple types of barriers to pathogens, leukocytes that phagocytize pathogens, and several other general responses. Unlike the adaptive immune system, which mounts a highly specific response to individual pathogens, the innate immune system is nonspecific and does not provide long-lasting immunity.