ANATOMY & PHYSIOLOGY V1. W/CONNECT
15th Edition
ISBN: 9781259723384
Author: SALADIN
Publisher: MCG CUSTOM
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Chapter 21, Problem 6TYR
Summary Introduction
Introduction:
Antigens are any substances that stimulate the immune response to produce antibody to destroy an antigen. Some antigens are free molecules, it may come from food substances or toxins, etc. Sometimes, the host cell itself acts as an antigen in autoimmune disease.
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Chapter 21 Solutions
ANATOMY & PHYSIOLOGY V1. W/CONNECT
Ch. 21.1 - Prob. 1BYGOCh. 21.1 - Prob. 2BYGOCh. 21.1 - Prob. 3BYGOCh. 21.1 - Prob. 4BYGOCh. 21.1 - Prob. 5BYGOCh. 21.1 - Prob. 1AYLOCh. 21.1 - Prob. 2AYLOCh. 21.1 - Prob. 3AYLOCh. 21.1 - Prob. 4AYLOCh. 21.1 - Prob. 5AYLO
Ch. 21.1 - Prob. 6AYLOCh. 21.1 - Prob. 7AYLOCh. 21.1 - The nature of diffuse lymphatic tissue and where...Ch. 21.1 - Prob. 9AYLOCh. 21.1 - Prob. 10AYLOCh. 21.1 - Prob. 11AYLOCh. 21.1 - Prob. 12AYLOCh. 21.1 - Prob. 13AYLOCh. 21.1 - Prob. 14AYLOCh. 21.1 - Location, gross anatomy, and histology of the...Ch. 21.2 - Prob. 6BYGOCh. 21.2 - Prob. 7BYGOCh. 21.2 - How do interferons and the complement system...Ch. 21.2 - Prob. 9BYGOCh. 21.2 - List the cardinal signs of inflammation and state...Ch. 21.2 - Prob. 1AYLOCh. 21.2 - Prob. 2AYLOCh. 21.2 - Differences between innate and adaptive immunity;...Ch. 21.2 - Prob. 4AYLOCh. 21.2 - Prob. 5AYLOCh. 21.2 - Prob. 6AYLOCh. 21.2 - The one type of lymphocyte that is involved in...Ch. 21.2 - Types of macrophages; their origin and functionsCh. 21.2 - Prob. 9AYLOCh. 21.2 - Prob. 10AYLOCh. 21.2 - Prob. 11AYLOCh. 21.2 - Prob. 12AYLOCh. 21.2 - Prob. 13AYLOCh. 21.2 - Prob. 14AYLOCh. 21.2 - Prob. 15AYLOCh. 21.2 - Prob. 16AYLOCh. 21.2 - Examples of inflammatory cytokines and their rolesCh. 21.2 - How hyperemia, bradykinin, and other factors...Ch. 21.2 - Prob. 19AYLOCh. 21.2 - Prob. 20AYLOCh. 21.2 - Prob. 21AYLOCh. 21.3 - Prob. 11BYGOCh. 21.3 - Prob. 12BYGOCh. 21.3 - Contrast active and passive immunity. Give natural...Ch. 21.3 - Prob. 14BYGOCh. 21.3 - Prob. 15BYGOCh. 21.3 - Prob. 16BYGOCh. 21.3 - Prob. 17BYGOCh. 21.3 - Prob. 18BYGOCh. 21.3 - Prob. 1AYLOCh. 21.3 - Prob. 2AYLOCh. 21.3 - How adaptive immunity is classified as active or...Ch. 21.3 - Prob. 4AYLOCh. 21.3 - Prob. 5AYLOCh. 21.3 - Prob. 6AYLOCh. 21.3 - Prob. 7AYLOCh. 21.3 - Prob. 8AYLOCh. 21.3 - Prob. 9AYLOCh. 21.3 - Prob. 10AYLOCh. 21.3 - The meanings of immunocompetence and...Ch. 21.3 - Prob. 12AYLOCh. 21.3 - Prob. 13AYLOCh. 21.3 - Prob. 14AYLOCh. 21.4 - Prob. 19BYGOCh. 21.4 - Prob. 20BYGOCh. 21.4 - Prob. 21BYGOCh. 21.4 - Prob. 22BYGOCh. 21.4 - Prob. 1AYLOCh. 21.4 - Prob. 2AYLOCh. 21.4 - Prob. 3AYLOCh. 21.4 - Prob. 4AYLOCh. 21.4 - Prob. 5AYLOCh. 21.4 - How activated Tc cells destroy target cells; the...Ch. 21.4 - Prob. 7AYLOCh. 21.5 - Prob. 23BYGOCh. 21.5 - Prob. 24BYGOCh. 21.5 - Prob. 25BYGOCh. 21.5 - Similarities and differences between humoral and...Ch. 21.5 - Prob. 2AYLOCh. 21.5 - Prob. 3AYLOCh. 21.5 - Prob. 4AYLOCh. 21.5 - Prob. 5AYLOCh. 21.6 - Prob. 26BYGOCh. 21.6 - Prob. 27BYGOCh. 21.6 - Prob. 28BYGOCh. 21.6 - Prob. 29BYGOCh. 21.6 - Prob. 30BYGOCh. 21.6 - Prob. 1AYLOCh. 21.6 - Prob. 2AYLOCh. 21.6 - Prob. 3AYLOCh. 21.6 - Prob. 4AYLOCh. 21.6 - The pathology of acquired immunodeficiency...Ch. 21 - The only lymphatic organ with both afferent and...Ch. 21 - Prob. 2TYRCh. 21 - Prob. 3TYRCh. 21 - Which of these is a macrophage? a. a microglial...Ch. 21 - Prob. 5TYRCh. 21 - Prob. 6TYRCh. 21 - Which of the following correctly stales the order...Ch. 21 - Prob. 8TYRCh. 21 - Prob. 9TYRCh. 21 - Which of the following results from a lack of...Ch. 21 - Any microorganism capable of causing disease is...Ch. 21 - Prob. 12TYRCh. 21 - Prob. 13TYRCh. 21 - Prob. 14TYRCh. 21 - Prob. 15TYRCh. 21 - Prob. 16TYRCh. 21 - Prob. 17TYRCh. 21 - Prob. 18TYRCh. 21 - Prob. 19TYRCh. 21 - Prob. 20TYRCh. 21 - Prob. 1BYMVCh. 21 - crino-Ch. 21 - extra-Ch. 21 - Prob. 4BYMVCh. 21 - Prob. 5BYMVCh. 21 - Prob. 6BYMVCh. 21 - Prob. 7BYMVCh. 21 - Prob. 8BYMVCh. 21 - Prob. 9BYMVCh. 21 - Prob. 10BYMVCh. 21 - Prob. 1WWTSCh. 21 - Prob. 2WWTSCh. 21 - Prob. 3WWTSCh. 21 - Prob. 4WWTSCh. 21 - Prob. 5WWTSCh. 21 - Prob. 6WWTSCh. 21 - Prob. 7WWTSCh. 21 - Prob. 8WWTSCh. 21 - Prob. 9WWTSCh. 21 - B cells that circulate freely in the bloodstream...Ch. 21 - Prob. 1TYCCh. 21 - Prob. 2TYCCh. 21 - A girl with a defective heart receives a new heart...Ch. 21 - A burn research center uses mice for studies of...Ch. 21 - Prob. 5TYC
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- Part of the complement system of defense is opsonization. This process A.) creates an acidic environment that prevents pathogen attachment B.) causes holes to form in the pathogen's cell walls. C.) coats the pathogen exterior so that it is recognized by the host's phagocytes. D.) causes the pathogen to become trapped in mucus.arrow_forwardWhich one of the following most correctly describes vaccines containing live, attenuated pathogens? A.They are administered by injection. B.They provide little cell-mediated immunity. C.There is no possibility for reversion to pathogenic form. D.Pathogen does not multiply in human hosts E.They provide extended, sometimes life-long immunity.arrow_forwardWhich of the following statements is most correct regarding SCIDs?a. They are the least severe form of primary immunodeficiency disease.b. They result from viral infections.c. They result from the action of complement.d. They involve dysfunction of both lymphocyte (B- and T-cell) systems.arrow_forward
- The best definition of an antigen is:(a) A foreign molecule in the body(b) A chemical that elicits antibody production and binds tothat antibody(c) A molecule that binds to antibody(d) A pathogen(e) An enzyme that activates B cellsarrow_forwardAn epitope associates with which part of an antigen receptoror antibody?(A) the tail(B) the heavy-chain constant regions only(C) variable regions of a heavy chain and light chaincombined(D) the light-chain constant regions onlyarrow_forwardImmunoglobins help eliminate the pathogen through the process of: A. Release of hydrolytic enzymes on the pathogen B. Agglutination and precipitation C. Direct phagocytosis D. Activating plateletsarrow_forward
- Explain why each choice (a-d) is correct or incorrect. A vaccine is effective because a. The vaccine contains the antibodies necessary to fight infection. b. The vaccine contains the lymphocytes necessary to fight infection. c. The secondary response of the adaptive immunity is faster and more efficient than the primary response. d. B lymphocytes are unable to mount an immune response the first time they are exposed to a new pathogen.arrow_forwardActivated complement proteins ________. a. puncture cells c. attract macrophages b. promote inflammation d. all of the abovearrow_forwardAntibodies are ________. a. antigen receptors c. proteins b. made only by B cells d. all of the abovearrow_forward
- A dendritic cell engulfs a bacterium, then presents bacterial bits on its surface along with an _______. a. MHC marker c. T cell receptor b. antibody d. antigenarrow_forwardWhich 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 partarrow_forwardIdentify the mismatched pair. a. CXCR4: lymphocyte tropic b. exogenous retrovirus: originates outside host’s body c. infectious virion production: activated CD4 T cells d. tat: controls export of transcripts from the nucleus e. lentivirus: long incubation period f. CCR5: macrophage tropic.arrow_forward
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