Hesi A2 Anatomy & Physiology: Immune System Questions And Answers 2024/2025 A+ Graded

Hesi A2 Anatomy & Physiology: Immune System Questions And Answers 2024/2025 A+ Graded when a virus enters the body, it first attacks a single _______ - ANSWER-cell from the single cell, the virus copies itself repeatedly until much of the body is affected and ____________ - ANSWER-infected the immune system takes action when a body is _________ - ANSWER-infected first the immune system sends a spy known as a ____________. the __________figures out that the virus is an enemy & does not belong, after which it moves toward the virus and _________ it and ___________ it. - ANSWER-macrophage, macrophage, devours, shedds next, the macrophage displays __________ on its surface - ANSWER-antigens ____________ are tiny fragments of the virus - ANSWER-antigens the macrophage could continue seeking out the original virus offspring, but it would take too long to instead it goes for help from a _______ - ANSWER-T-cell the macrophage finds _______s that recognize fragments from the virus on the surface of the macrophage. - ANSWER-t-cells when the macrophage meets up with a T cell that recognizes the antigen on the macrophage surface, the t-cell and macrophage physically ______. - ANSWER-unite the connecting of the macrophage and T cell creates a __________