a.
To match: The defensive cell with its function or description.
Concept introduction:
Immune system of the human body is divided into two main branches namely the innate immunity and the adaptive immunity. Innate or the body’s first defense mechanism is present since birth, and this defense mechanism is non-specific, which means that it acts as a barrier in for every foreign body irrespective of its structure. Adaptive immunity of the body comes in later stages, when the body is introduced to pathogens. It is a specific type of defense mechanism. The adaptive immune system or the acquired immune system is a subsystem of all immune systems that is the association of highly specialized systematic cells.
b.
To match: The defensive cell with its function or description.
Concept introduction:
Immune system of the human body is divided into two main branches namely the innate immunity and the adaptive immunity. Innate or the body’s first defense mechanism is present since birth, and this defense mechanism is non-specific, which means that it acts as a barrier in for every foreign body irrespective of its structure. Adaptive immunity of the body comes in later stages, when the body is introduced to pathogens. It is a specific type of defense mechanism. The adaptive immune system or the acquired immune system is a subsystem of all immune systems that is the association of highly specialized systematic cells.
c.
To match: The defensive cell with its function or description.
Concept introduction:
Immune system of the human body is divided into two main branches namely the innate immunity and the adaptive immunity. Innate or the body’s first defense mechanism is present since birth, and this defense mechanism is non-specific, which means that it acts as a barrier in for every foreign body irrespective of its structure. Adaptive immunity of the body comes in later stages, when the body is introduced to pathogens. It is a specific type of defense mechanism. The adaptive immune system or the acquired immune system is a subsystem of all immune systems that is the association of highly specialized systematic cells.
d.
To match: The defensive cell with its function or description.
Concept introduction:
Immune system of the human body is divided into two main branches namely the innate immunity and the adaptive immunity. Innate or the body’s first defense mechanism is present since birth, and this defense mechanism is non-specific, which means that it acts as a barrier in for every foreign body irrespective of its structure. Adaptive immunity of the body comes in later stages, when the body is introduced to pathogens. It is a specific type of defense mechanism. The adaptive immune system or the acquired immune system is a subsystem of all immune systems that is the association of highly specialized systematic cells.
e.
To match: The defensive cell with its function or description.
Concept introduction:
Immune system of the human body is divided into two main branches namely the innate immunity and the adaptive immunity. Innate or the body’s first defense mechanism is present since birth, and this defense mechanism is non-specific, which means that it acts as a barrier in for every foreign body irrespective of its structure. Adaptive immunity of the body comes in later stages, when the body is introduced to pathogens. It is a specific type of defense mechanism. The adaptive immune system or the acquired immune system is a subsystem of all immune systems that is the association of highly specialized systematic cells.
f.
To match: The defensive cell with its function or description.
Concept introduction:
Immune system of the human body is divided into two main branches namely the innate immunity and the adaptive immunity. Innate or the body’s first defense mechanism is present since birth, and this defense mechanism is non-specific, which means that it acts as a barrier in for every foreign body irrespective of its structure. Adaptive immunity of the body comes in later stages, when the body is introduced to pathogens. It is a specific type of defense mechanism. The adaptive immune system or the acquired immune system is a subsystem of all immune systems that is the association of highly specialized systematic cells.
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Campbell Essential Biology with Physiology (6th Edition)
- Match the immune cell with its main function. ___dendritic cell a. professional phagocyte ___B cell b. antigen-presenter ___helper T cell c. activates other lymphocytes ___NK cell d. makes antibodies ___macrophage e. kills ailing body cells that lack MHC markersarrow_forwardActivated complement proteins ________. a. puncture cells c. attract macrophages b. promote inflammation d. all of the abovearrow_forwardWhich of the following pairs is mismatched? a. T-cell activation: cell division and differentiation b. effector B cell: plasma cell c. plasma cell: antibody secretion d. helper T cell: kills pathogen-infected cells e. helper T cell: facilitates the differentiation of B cells.arrow_forward
- Identify each immune response as either humoral (H) or cellular (C). A. release of histamine causes itching & sneezing B. cytotoxic T lymphocytes kill infected cells C. plasma B cells are cloned D. antibodies mark pathogen’s antigens E. cytokines signal B & T cell production F. macrophage presents antigen to the matching receptor on helper T cellarrow_forwardwhich of the following cells secrete cytokines that activate B cells, T cells, and macrophages? a. T helper cells b. regulatory T cells c. T cytotoxic cells d. dendritic cellsarrow_forwardAn example of innate immune cells are: A. Macrophages B. Dendritic cells C. T cells D. B cells E. A and B onlyarrow_forward
- Which of the following is part of the second line of defense against pathogens?a. skin b. mucus membranesc. lysozyme in tears d. phagocytes Which of the following does NOT have MHC class II molecules on the surface of their cell membranes? a. Macrophages.b. Dendritic cells.c. B cells.d. Helper T cells.arrow_forwardWhich of the following pairs is mismatched? a. plasma cell: mediation of phagocytosis and killing of microorganisms in the plasma b. megakaryocyte: formation of platelets c. dendritic cell: activation of adaptive immune responses d. natural killer cell: develops from a common lymphoid progenitor e. neutrophil: formation of pus f. regulatory T cell: inhibition of T-cell activity.arrow_forwardWhich of the following is part of the second line of defense? a. Interferons b. Phagocytes c. Macrophages and histiocytes d. Inflammatory reactions e. Fever f. Complements Please provide answer in short asap!!arrow_forward
- The detrimental effects of Lupus erythematosis are initiated by A. activated T cells attacking myelin B. immune complexes lodging in capillaries C. lack of activated CD4+ cellsarrow_forwardMatch each lettered term with the most closely related description. a. cytotoxic T cells Stimulated by the release of cytokines from macrophages, helper T cells, and interferons, b. viruses The race is on: с. В сеlls 15 14 d. antibodies try to replicate before the immune system can mount a response. Two have already taken over cells in the body. quickly recognize the viruses as a foreign threat. They begin destroying viruses by engulfing them. e. helper T cells join the attack on virus- infected cells. They also fight cancer cells. f. macrophages g. natural killer (NK) cells h. regulatory T cells eieg ucl bris ah lo oolom i. memory T cells and B cells neo alled 18 alloo omeslo ofni ola 19 17 are Y-shaped proteins designed specifically to recognize a particular viral mature into plasma cells, which in turn produce Y-shaped proteins. ebie hel ert beer honelni vood avtne er (the battle managers of the immune system) emit sig- nals to other lymphocytes to join the attack. oeonetelagn or…arrow_forwardWhich of the following describes the developmental pathway for T cells? a. thymus → bone marrow → spleen b. thymus → bone marrow → thymus c. bone marrow → thymus → lymph nodes d. lymph nodes → thymus → spleen e. bone marrow → lymph nodes → thymus.arrow_forward