40. Based on exposure to an atgen, which statement is accurate? a. the secondary response to the initial antigen is both faster and more intense than the primary response. b. the secondary repsonse to the intial antigen is both slower and more intense than the primary response. c. the primary repsonse to the intial innjection never subsides. d. the primary and secondary repsonses to the initial antigen are about equal.

40. Based on exposure to an atgen, which statement is accurate? a. the secondary response to the initial antigen is both faster and more intense than the primary response. b. the secondary repsonse to the intial antigen is both slower and more intense than the primary response. c. the primary repsonse to the intial innjection never subsides. d. the primary and secondary repsonses to the initial antigen are about equal.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter45: Defenses Against Disease

Section: Chapter Questions

Problem 8TYK

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Concept explainers

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.

Question

40. Based on exposure to an atgen, which statement is accurate?

a. the secondary response to the initial antigen is both faster and more intense than the primary response.

b. the secondary repsonse to the intial antigen is both slower and more intense than the primary response.

c. the primary repsonse to the intial innjection never subsides.

d. the primary and secondary repsonses to the initial antigen are about equal.

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