BODY DEFENSESIV. Circle the term that does NOT belong in each of the following groupings.1. RednessPainSwellingPhagocytesKininsItching2. Neutrophils3. Inflammatory chemicals Histamine4. Intact skin5. InterferonMacrophagesNatural killer cellsInterferonIntact mucosaInflammationFirst line of defenseAntiviralAntibacterialProteinsv. Using the key terms, select the term that correctly completes each statement.G-Lymph nodesH- MacrophagesI-T cellsA- Antigen(s)B-B cellsC- BloodD- Cellular immunityE- Humoral immunityF-LymphImmunity is resistance to disease resulting from the presence of foreign substances or(1)_in the body. When this resistance is provided by antibodies released to body filuids, the immunity is called_(3) Theand the(6).Because pathogens are likely to use both (7) and_(8) as a means of getting around theand other lymphatic tissues (which house the immune cells) are in an excellent position(2)_When living cells provide the protection, the immunity is referred to asmajor actors in the immune response are two lymphocyte populations, the(4)(5) Phagocytic cells that act as accessory cells in the immune response are the(9)_body,to detect their presence.126 VIII. Determine whether each of the following situations provides, or is an example of, active or passiveimmunity. If Passive, write P on the blank; if Active, write A on the blank.1. An individual receives Sabin polio vaccine2. Antibodies migrate through a pregnant woman's placenta into the vascularsystem of her fetus3. A student nurse receives an injection of gamma globulin (containingantibodies to the hepatitis virus) after she has been exposed to viralhepatitis.4. "Borrowed" immunity5. Immunologic memory is provided6. An individual suffers through chickenpoxIX. Differentiate primary immune response from secondary immune response. If the following statementsbest describe a primary response, write P on the blank; if a secondary response, write S on the blank.1. The initial response to an antigen; gearing-up stage2. A lag period of several days occurs before antibodies specific to theantigen appear in the bloodstream.3. Antibody levels increase rapidly and remain high for an extended period.4. Immunologic memory is established.5. The second, third, and subsequent responses to the same antigen.x. Several populations of T cells exist. Match the terms in Column B to the descriptions in Column A. Writethe letter of your choice on the blank.Column AColumn B1. Binds with B cells and releaseschemicals that activate B cells,A- Helper T cellB- Killer T cellC- Suppressor T cellT cells, and macrophages2. Activated by recognizing both itsantigen and a self-protein presentedon the surface of a macrophage3. Turns off the immune response whenthe "enemy" has been routed4. Directly attacks and lyses cellular pathogens

Active immunity occurs when our own immune system is responsible for protecting us from a pathogen.…

IV. Circle the term that does NOT belang in each of the following groupings. 1. Redness Pain Swelling Phagocytes Kinins Itching 2. Neutrophils 3. Inflammatory chemicals Histamine 4. Intact skin 5. Interferon Macrophages Natural killer cells Interferon Intact mucosa Inflammation First line of defense Antiviral Antibacterial Proteins v. Using the key terms, select the term that correctly completes each statement. D- Cellular immunity E- Humoral immunity F-Lymph A- Antigen(s) B-B cells C- Blood Immunity is resistance to disease resulting from the presence of foreign substances or. G- Lymph nodes H- Macrophages 1-T cells _(1)_ in the body. When this resistance is provided by antibodies released to body fluids, the immunity is called (2) When living cells provide the protection, the immunity is referred to as major actors in the immune response are two lymphocyte populations, the (5) Phagocytic cells that act as accessory cells in the immune response are the Because pathogens are likely to use both body, to detect their presence. _(3) The and the _(6). as a means of getting around the _(4)_ (7) and (8)_ _(9)_ and other lymphatic tissues (which house the immune cells) are in an excellent position

IV. Circle the term that does NOT belang in each of the following groupings. 1. Redness Pain Swelling Phagocytes Kinins Itching 2. Neutrophils 3. Inflammatory chemicals Histamine 4. Intact skin 5. Interferon Macrophages Natural killer cells Interferon Intact mucosa Inflammation First line of defense Antiviral Antibacterial Proteins v. Using the key terms, select the term that correctly completes each statement. D- Cellular immunity E- Humoral immunity F-Lymph A- Antigen(s) B-B cells C- Blood Immunity is resistance to disease resulting from the presence of foreign substances or. G- Lymph nodes H- Macrophages 1-T cells _(1)_ in the body. When this resistance is provided by antibodies released to body fluids, the immunity is called (2) When living cells provide the protection, the immunity is referred to as major actors in the immune response are two lymphocyte populations, the (5) Phagocytic cells that act as accessory cells in the immune response are the Because pathogens are likely to use both body, to detect their presence. _(3) The and the _(6). as a means of getting around the _(4)_ (7) and (8)_ _(9)_ and other lymphatic tissues (which house the immune cells) are in an excellent position

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter12: Body Defenses

Section: Chapter Questions

Problem 14RE

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