A) Cyanosis
B) Immunocompetence
C) Autoimmunity
D) Anaphylaxis
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A) tonsils.
B) lymphocytes.
C) lymph nodes.
D) antibodies.
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A) is called phagocytosis.
B) is called anaphylaxis.
C) causes agglutination.
D) is prevented by antibiotics.
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A) killer T cells.
B) complement.
C) anaphylaxis.
D) memory cells.
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A) Thermoregulation
B) Pathogenic
C) Febrile
D) Pyrogenic
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A) lowers body temperature below normal so as to obtain the beneficial effects of the hypothermic state.
B) also has antibiotic activity.
C) lowers a fever.
D) treats the underlying cause of the fever.
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A) The inability to breathe
B) The development of hives
C) The development of febrile seizures
D) Intense itching and discomfort
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A) It is activated in response to a specific antigen.
B) It engages in cell-mediated combat.
C) Its clones include killer T cells,helper T cells,suppressor T cells,and memory T cells.
D) All of the above are true.
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A) Blood-free serous fluid
B) Walled-off area of dead cells and their secretions
C) A systemic infection
D) Spread of infected cells to the brain
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A) Red blood cells
B) Macrophages
C) Antibodies
D) Vaccines
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A) interferons.
B) B lymphocytes.
C) antibodies.
D) IgG,IgA,IgM,and IgE.
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A) Artificially acquired active immunity
B) Artificially acquired passive immunity
C) Naturally acquired passive immunity
D) Naturally acquired active immunity
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A) Immunotolerance
B) Autoimmunity
C) Immunization
D) Inflammation
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A) Anaphylaxis
B) Wheezing,edema,and hypotension
C) Contact dermatitis
D) Immunotolerance
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A) Naturally acquired active immunity
B) Naturally acquired passive immunity
C) Artificially acquired active immunity
D) Artificially acquired passive immunity
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A) A bronchoconstricting agent
B) Gamma globulin
C) Epinephrine and steroid
D) Histamine
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A) antigen-antibody interaction.
B) the binding of IgG antibodies to mast cells.
C) the effect of histamine on the smooth muscle of the lungs and blood vessels.
D) activation of blood coagulation factors.
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A) are always caused by the growth of pathogens within the inflamed area.
B) are due to the release of histamine from injured tissue; it dilates blood vessels and increases blood flow to the inflamed area.
C) can be relieved by the application of heat over the inflamed area.
D) are indicative of an impending anaphylactic reaction.
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A) a hypersensitivity reaction.
B) anaphylaxis.
C) inflammation.
D) autoimmune disease.
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A) Mechanical barriers: skin,mucous membrane
B) Protective proteins: interferons,complement proteins
C) Nonspecific immunity: inflammation,NK cells,fever,T cells
D) Signs of inflammation: redness,heat,swelling,pain
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