You are a nurse caring for a patient with a pulmonary (lung) mold infection, The mold represents a large, macroscopic pathogen. Which of the following adaptive immune system responses would be MOST effective at controlling the mold infection? O High levels of IgA that promote neutralization O Hieh levels of leG that promotes agelutination, complement activation, and

Which is not a second-line, non-specific defense? inflammation IgA on mucous membranes antimicrobial proteins fever

The antibody-antigen complex activates which arm of the Complement system     properdin pathway     classical pathway     alternative pathway     lectin pathway

Paroxysmal nocturnal hemoglobinuria is a disease characterized by lysis of red blood cells, which results from the loss of____  on the cell surface, making them susceptible to the____ complement pathway.

Describe these 2nd Line of Defenses Inflammation phagocytosis complement system fever Interferons

Which of the following is not an outcome of complement activati O extravasation O inflammation O opsonization O cytolysis

Which of the following is not an example of innate immunity? Histamine release by mast cells Degradation of bacterial cell walls by saliva Antibody production by B-cells Removal of bacterial organisms by cilia

that causes the rapid reproduction of a specific ( Select] [ Select ] Antigenic cell B cell I cell Macrophage Eosinophil Vaccines work by stimulating a(n) [Select ] that produces an antibody that is specific for the antigen in the vaccine. This creates a pool of memory cells that will be available if the person is ever infect nicrobe.

Which of the following is not involved in first line defense? a-Mucus membranes b-Saliva c-Sweat d-Antibodies e-Cilia

Which of these is not an important role that antibodies carry out themselves? Binding to the pathogenic antigens to activate the complement signaling cascade Performing phagocytosis of pathogens Working as a receptor on the surface of B cells Binding to the outside of pathogens to prevent them from interacting with cells and molecules