OVERVIEW OF THE IMMUNE SYSTEM
IMMUNITY INNATE AND ADAPTIVE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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mucus
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sweat
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antibodies
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tears
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Detailed explanation-1: -So, the correct answer is ‘Killer T-cells’.
Detailed explanation-2: -So, the correct answer is ‘Killer T-cells’.
Detailed explanation-3: -Nonspecific defenses include anatomic barriers, inhibitors, phagocytosis, fever, inflammation, and IFN.
Detailed explanation-4: -Innate, or nonspecific, immunity is the defense system with which you were born. It protects you against all antigens. Innate immunity involves barriers that keep harmful materials from entering your body. These barriers form the first line of defense in the immune response.
Detailed explanation-5: -Phagocytes are the component of non-specific immune response and kill the pathogens that invade the body. Phagocyte cell engulfs the pathogen like bacteria or other small cells and digests them e.g., macrophage cells.
Detailed explanation-6: -NON SPECIFIC DEFENSES: Skin and Mucous membranes, antimicrobial chemicals, natural killer cells, phagocytosis, inflammation and fever. b. “constant” region (the stem)-determins the cells and chemicals an antibody can bind to, and how that class of antibody will function.
Detailed explanation-7: -There are two types of specific defense. These include cell-mediated immunity and antibody-mediated immunity. Cell-mediated immunity occurs when T-lymphocytes (T-cells) become activated by exposure to pathogens. Activated T-cells then attack pathogens directly.