1) Which of the following is NOT a characteristic of innate immunity? a) It provides an immediate response to foreign invaders. b) It protects against bacteria and foreign cells c) It remembers specific foreign antigens. d) It responds immediately to foreign antigens. 2) What is the Immune System? a) System of nerves that control movement b) The bodily system that consists of glands and hormones c) System that protects the body from outside abrasion d) System that defends the body against disease and infection 3) What are the parts of the Immune System? a) Thymus, vessels, Spleen, White blood cells, and Lymph nodes b) Skeletal muscle, cardiac muscle, and smooth muscle c) Heart, blood vessels, and blood d) Hair, skin, sweat and oil glands, nails 4) What is the Humoral Immunity? a) Immunity that involves a certain lymphocyte known as T cell b) Type of tissue that is found in the heart c) Immune System responses that depend on actions of antibodies d) Prevention of an Immune System response 5) How does cell-mediated Immunity work? a) Cell-Mediated Immunity works by macrophages or T cell locking b) Cell-Mediated works by cells departing c) It builds infected cells d) Destroys infected cells 6) What is second line of defense? a) The stage that releases chemicals b) Inflammatory response, Interferons, and fever c) When areas become red and inflamed d) Physical defense 7) What do antibodies attach to on the pathogen? a) Anti inflammatory b) Antiseptic c) Antigens d) Antibodies 8) What function does mucus play in the immune system? a) traps foreign particles from entering the body b) produces WBCs c) moistens food d) acts as a lubricant 9) A nonspecific defensive response of the body to tissue injury characterized by dilation of blood vessels and swelling. a) immunity b) immunization c) interferon d) inflammation 10) Vaccines stimulate the body to produce... a) autoimmune diseases b) fever c) helper- T cells d) antibodies 11) Pathogens are recognized by their... a) antigens b) Killer T-cells c) antibodies d) B-cells 12) What is the body's first line of defense against infection by foreign organisms? a) antibodies b) the skin c) white blood cells d) lymph nodes 13) How do breathing passages help keep pathogens out of the body? a) Chemicals kill some pathogens. b) They produce antibodies that kill pathogens. c) Mucus and cilia trap pathogens d) Phagocytes in the breathing passages destroy pathogens. 14) Disease-causing microorganism, such as a bacterium or virus. a) pathogen b) prion c) allergen d) antigen 15) These cells are responsible for identifying the "enemy" in an immune response. a) Killer-T Cells b) antibodies c) B-cells d) Helper-T Cells

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