Which of the following is an example of an innate defense of the body?Multiple Choicethe immune system recognizing a foreign antigen that has entered the bloodstreamlymphocytes differentiating into B cellsthe inflammatory response occuring when pathogens have entered the bodyT cells targeting a group of cells for destruction due to their antigen

Which of the following best describes the role of the innate immune system in the human body?Group of answer choicesIt provides the body's first line of defence against foreign particles by recognizing specific pathogens and creating memory cells for future encounters.It primarily functions to produce antibodies that target specific pathogens the body has previously encountered.It consists only of white blood cells, which attack and destroy pathogens within the bloodstream.It recognizes and responds to pathogens non-specifically, providing an immediate response.

Select all that applyThe examples of tissues or situations that provide innate immunity include _____. Multiple select question.antibodiesfevermucous membranesskin

Which of the statements below describe an example of innate immunity?Choose ALL correct responses Question 3Select one or more:a.Mast cell activation and the release of inflammatory mediatorsb.Dendritic cells engulfing and digesting a pathogen and migrating to the lymph nodec.Complement activation by IgG antibodies bound to the surface of a bacteriumd.Production of IgE antibodies specific for helminth proteins by B cellse.Trapping and removal of bacteria by mucus and cilia in the respiratory tractf.Killing of a virus infected cell by cytotoxic T cells

Which of the following involves defense of the body by B cells and plasma cells?Multiple choice question.Complement-mediated immunityInterferon-mediated immunityAntibody-mediated immunityCell-mediated immunity

One set of the body's defenses is called "innate." In this context, this meansMultiple Choicethey act indiscriminately against all pathogens.they act only on a very specific subset of potential pathogens.they only act internally.phagocytosis is involved.they are lost as we age.