Answered: Low leptin levels can lead to…

Science

Biology

Low leptin levels can lead to diminished overall immune function due to reduced Helper T Cell activity. O True O False

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter9: Immunity And Disease

Section: Chapter Questions

Problem 8SQ: The ability to develop a secondary immune response is based on ______. a. memory cells b....

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Low leptin levels can lead to diminished overall immune function due to reduced Helper T Cell
activity.
O True
O False

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Which of the following is not a part of innate immunity? a. phagocytic cells e. inflammation b. fever f. complement activation c. histamines g. presenting antigen d. cytokines h. all take part
Match the immunity concepts: __________ inflammation __________ antibody secretion __________ phagocyte __________ immunological memory __________ vaccination __________ allergy a. neutrophil b. plasma cell c. nonspecific response d. purposely causing memory cell production e. basis of secondary immune response f. nonprotective immune response
The ability to develop a secondary immune response is based on ______. a. memory cells b. circulating antibodies c. plasma cells d. effector cytotoxic T cells e. mast cells
Figure 42.11 Which of the following statements about T cells is false? Helper T cells release cytokines while cytotoxic T cells kill the infected cell. Helper T cells are CD4+, while cytotoxic T cells are CD8+. MHC II is a receptor found on most body cells, while MHC I is a receptor found on immune cells only. The T cell receptor is found on both CD4+ and CD8+ T cells.
Match the immunity concept with the best description. ___anaphylactic shock a. recognizes antigen ___immune memory b. inadequate immune response ___autoimmunity c general defense mechanism ___inflammation d. immune response against ones own body ___immune deficiency e. secondary response ___antigen receptor f. acute allergic reaction ___antigen processing g. presenting antigen together with MHC markers
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 markers
Humoral immunity is a characterized by B-lymphocytes that respond to become plasma cells and produce antibodies. O True O False
That answer is incorrect. Type 1 immunity does not include parasites (those are type 2). T helper 2 cells (Th2) are also part of type 2 immunity as well as ICL2s, mast cells, eosinophils, basophils, IL-4, IL-5, IL-13, IgA, and IgE (IgG is found in both).
Drag each label into the appropriate position to identify what cell type is described by the label. Lead to the synthesis of antibodies Tested to make sure they don't harm one's own tissues Thymosin stimulates them to proliferate Mature from thymic tissues Capable of producing memory cells Involved with IgG and IgM formation in the secondary immune response Arise originally from bone marrow Lymphocytes Can produce lethal hits to infected self-cells Division stimulated by interleukin Involved with antibody- mediated immunity Differentiate into plasma cells when activated T cells B cells Both
Which of the following is not involved in specific immunity O Plasma cell O B cell Neutrophil Memory cell O T cll
Match the hypersensitivity to the description. Туре 1 [ Choose| [ Choose] Memory T helper cells release cytokines that recruit and activate macrophages. Antibodies bound to antigens that cause mast cell and PMN degranulation. Туре 2 against cell surface antigens, such as in blood transfusions. IgE mediated and can manifest as eczema or asthma. Туpe 3 [ Choose ] Туpe 4 [ Choose ]
Drag each cell into the appropriate position to identify whether it is associated with antibody-mediated immunity, cell-mediated immunity, or both. Antibody-Mediated Immunity Perforins and granzymes B lymphocytes Cytotoxic T cells Cell-Mediated Immunity Helper T cells Memory T cells Plasma cells Both CD8 cells APCS Next> 29 of 83 Prev