The Immune System

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Which type of immunity is the first line of defense in the immune system?

Specific Immunity

Acquired Immunity

Adaptive Immunity

Innate Immunity (correct)

Which type of pathogens can be intracellular?

Viruses (correct)

Bacteria

Parasites

Fungi

What is the main objective of the immune system?

To protect against pathogens (correct)

To detain misconductee

To keep the organism safe

To detect misconduct

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Neutrophils Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Basophils Signup and view all the answers

Which organ is responsible for positive and negative selection of T lymphocytes?

Thymus Signup and view all the answers

Which line of defense in the immune system is non-specific and generic?

Innate Immunity Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Neutrophils Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Basophils Signup and view all the answers

Which organ is responsible for positive and negative selection of T lymphocytes?

Thymus Signup and view all the answers

Which type of pathogens can be intracellular?

Viruses Signup and view all the answers

Which type of immunity is the third line of defense in the immune system?

Acquired Immunity Signup and view all the answers

Which type of pathogens can be extracellular?

Bacteria Signup and view all the answers

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Dendritic Cells Signup and view all the answers

What is the main objective of the immune system?

To protect the body against harmful pathogens Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Neutrophils Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Basophils Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing antigens and digesting them in lysosomes, and can also serve as antigen presenting cells?

Monocytes Signup and view all the answers

Which type of immune system is non-specific and considered the first line of defense?

Innate immune system Signup and view all the answers

Which type of immune system is specific and considered the third line of defense?

Acquired immune system Signup and view all the answers

Which type of white blood cells are responsible for acquired immunity?

B and T lymphocytes Signup and view all the answers

Which organs of the immune system are considered primary organs?

Bone marrow and Thymus Signup and view all the answers

Which organs of the immune system are considered secondary organs?

Lymph nodes, Lymphoid tissue, and Spleen Signup and view all the answers

What is the function of the Thymus?

Produces T lymphocytes Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of immune system is non-specific and considered the first line of defense?

Innate immune system Signup and view all the answers

Which organ is responsible for positive and negative selection of T lymphocytes?

Thymus Signup and view all the answers

Which type of pathogens can be intracellular?

Viruses Signup and view all the answers

Which type of immunity is the third line of defense in the immune system?

Acquired immunity Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Macrophages Signup and view all the answers

What is the main objective of the immune system?

To identify self and non-self Signup and view all the answers

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Monocytes Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of immunity is the third line of defense in the immune system?

Acquired Immunity Signup and view all the answers

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Basophils Signup and view all the answers

Which type of immune system is non-specific and considered the first line of defense?

Innate Immunity Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which line of defense in the immune system is non-specific and generic?

Second line of defense Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Macrophages Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Macrophages Signup and view all the answers

Which organs of the immune system are considered secondary organs?

Spleen and lymph nodes Signup and view all the answers

Which organs of the immune system are considered primary organs?

Thymus and bone marrow Signup and view all the answers

Which type of immune system is non-specific and considered the first line of defense?

Innate immune system Signup and view all the answers

Which line of defense in the immune system is non-specific and generic?

Second line of defense Signup and view all the answers

Which type of pathogens can be intracellular?

Viruses Signup and view all the answers

Which type of immunity is the third line of defense in the immune system?

Adaptive immunity Signup and view all the answers

Which type of immune response involves the activation of neutrophils, eosinophils, macrophages, or NK cells to lyse tumor cells or infected cells or pathogen coated with antibody?

Cell-mediated Immune Response Signup and view all the answers

Which type of immune response involves the elimination of pathogens through phagocytosis, complement-mediated lysis, and antibody dependent cell cytotoxicity (ADCC)?

Humoral Immune Response Signup and view all the answers

Which type of white blood cell is responsible for presenting antigens to B and T lymphocytes?

Dendritic cells Signup and view all the answers

Which type of immune response is activated by the binding of C1 to the Fc portion of antibodies?

Humoral Immune Response Signup and view all the answers

Which type of immune response involves the recruitment of activated macrophages, activated B cells producing IgG, activated mast cells and eosinophils, and the recruitment of neutrophils and macrophages to the site of injury?

Cell-mediated Immune Response Signup and view all the answers

Which type of immune response involves the activation of cytotoxic CD8 T cells and helper CD4 T cells by binding to APCs?

Cell-mediated Immune Response Signup and view all the answers

Which type of immune response is responsible for the elimination of infected cells through the secretion of perforin and the expression of Fas ligand?

Cell-mediated Immune Response Signup and view all the answers

Which line of defense in the immune system is non-specific and generic?

Second line of defense Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which organ is responsible for positive and negative selection of T lymphocytes?

Thymus Signup and view all the answers

Which type of immune response involves the activation of cytotoxic CD8 T cells and helper CD4 T cells by binding to APCs?

Cell-mediated acquired immune response Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Neutrophils Signup and view all the answers

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Basophils Signup and view all the answers

Which organs of the immune system are considered secondary organs?

Lymph nodes, lymphoid tissue, and spleen Signup and view all the answers

Which type of immune response involves the recruitment of activated macrophages, activated B cells producing IgG, activated mast cells and eosinophils, and the recruitment of neutrophils and macrophages to the site of injury?

Humoral Immune Response Signup and view all the answers

Which type of immune response is activated by the binding of C1 to the Fc portion of antibodies?

Humoral Immune Response Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of white blood cell is responsible for engulfing and presenting antigens to B and T lymphocytes?

Macrophages Signup and view all the answers

Which type of immune system is non-specific and considered the first line of defense?

Innate Immune System Signup and view all the answers

Which type of immune system is specific and considered the third line of defense?

Acquired Immune System Signup and view all the answers

Which type of immunity is the third line of defense in the immune system?

Acquired Immunity Signup and view all the answers

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Macrophages Signup and view all the answers

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Eosinophils Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing antigens and digesting them in lysosomes, and can also serve as antigen presenting cells?

Macrophages Signup and view all the answers

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Macrophages Signup and view all the answers

Which type of white blood cells are responsible for acquired immunity?

B and T lymphocytes Signup and view all the answers

Which type of pathogens can be intracellular?

Viruses Signup and view all the answers

Which organs of the immune system are considered primary organs?

Thymus and bone marrow Signup and view all the answers

Which type of immunity is the third line of defense in the immune system?

Acquired immunity Signup and view all the answers

Which organ is responsible for positive and negative selection of T lymphocytes?

Thymus Signup and view all the answers

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Neutrophils Signup and view all the answers

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Basophils Signup and view all the answers

Which type of immune response involves the activation of neutrophils, eosinophils, macrophages, or NK cells to lyse tumor cells or infected cells or pathogen coated with antibody?

Cell-mediated Immune Response Signup and view all the answers

Which type of immune response involves the elimination of pathogens through phagocytosis, complement-mediated lysis, and antibody dependent cell cytotoxicity (ADCC)?

Innate Immune Response Signup and view all the answers

Which type of immune response involves the activation of cytotoxic CD8 T cells and helper CD4 T cells by binding to APCs?

Acquired Immune Response Signup and view all the answers

Which type of immune response is responsible for the elimination of infected cells through the secretion of perforin and the expression of Fas ligand?

Cell-mediated Immune Response Signup and view all the answers

Which type of immune response involves the recruitment of activated macrophages, activated B cells producing IgG, activated mast cells and eosinophils, and the recruitment of neutrophils and macrophages to the site of injury?

Innate Immune Response Signup and view all the answers

The Immune System

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Questions and Answers

Which type of immunity is the first line of defense in the immune system?

Which type of pathogens can be intracellular?

What is the main objective of the immune system?

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Which organ is responsible for positive and negative selection of T lymphocytes?

Which line of defense in the immune system is non-specific and generic?

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Which organ is responsible for positive and negative selection of T lymphocytes?

Which type of pathogens can be intracellular?

Which type of immunity is the third line of defense in the immune system?

Which type of pathogens can be extracellular?

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

What is the main objective of the immune system?

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Which type of white blood cell is responsible for phagocytosing antigens and digesting them in lysosomes, and can also serve as antigen presenting cells?

Which type of immune system is non-specific and considered the first line of defense?

Which type of immune system is specific and considered the third line of defense?

Which type of white blood cells are responsible for acquired immunity?

Which organs of the immune system are considered primary organs?

Which organs of the immune system are considered secondary organs?

What is the function of the Thymus?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of immune system is non-specific and considered the first line of defense?

Which organ is responsible for positive and negative selection of T lymphocytes?

Which type of pathogens can be intracellular?

Which type of immunity is the third line of defense in the immune system?

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

What is the main objective of the immune system?

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of immunity is the third line of defense in the immune system?

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Which type of immune system is non-specific and considered the first line of defense?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which line of defense in the immune system is non-specific and generic?

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Which organs of the immune system are considered secondary organs?

Which organs of the immune system are considered primary organs?

Which type of immune system is non-specific and considered the first line of defense?

Which line of defense in the immune system is non-specific and generic?

Which type of pathogens can be intracellular?

Which type of immunity is the third line of defense in the immune system?

Which type of immune response involves the activation of neutrophils, eosinophils, macrophages, or NK cells to lyse tumor cells or infected cells or pathogen coated with antibody?

Which type of immune response involves the elimination of pathogens through phagocytosis, complement-mediated lysis, and antibody dependent cell cytotoxicity (ADCC)?

Which type of white blood cell is responsible for presenting antigens to B and T lymphocytes?

Which type of immune response is activated by the binding of C1 to the Fc portion of antibodies?

Which type of immune response involves the recruitment of activated macrophages, activated B cells producing IgG, activated mast cells and eosinophils, and the recruitment of neutrophils and macrophages to the site of injury?

Which type of immune response involves the activation of cytotoxic CD8 T cells and helper CD4 T cells by binding to APCs?

Which type of immune response is responsible for the elimination of infected cells through the secretion of perforin and the expression of Fas ligand?

Which line of defense in the immune system is non-specific and generic?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which organ is responsible for positive and negative selection of T lymphocytes?

Which type of immune response involves the activation of cytotoxic CD8 T cells and helper CD4 T cells by binding to APCs?

Which type of white blood cell is responsible for phagocytosing bacterial antigens and digesting them in lysosomes?

Which type of white blood cell is responsible for allergic responses and release of histamines, leukotrienes, and prostaglandins?

Which organs of the immune system are considered secondary organs?

Which type of immune response involves the recruitment of activated macrophages, activated B cells producing IgG, activated mast cells and eosinophils, and the recruitment of neutrophils and macrophages to the site of injury?

Which type of immune response is activated by the binding of C1 to the Fc portion of antibodies?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of white blood cell is responsible for engulfing and presenting antigens to B and T lymphocytes?

Which type of immune system is non-specific and considered the first line of defense?

Which type of immune system is specific and considered the third line of defense?

Which type of immunity is the third line of defense in the immune system?

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Which type of white blood cell is responsible for defense against parasites and release of factors that destroy extracellular parasites?

Which type of white blood cell is responsible for phagocytosing antigens and digesting them in lysosomes, and can also serve as antigen presenting cells?

Which type of white blood cell is responsible for engulfing and presenting antigens to T cells?

Which type of white blood cells are responsible for acquired immunity?