An otherwise healthy student in your class was infected with Epstein Barr virus (EBV) (the virus thatcauses infectious mononucleosis) when she was a child, at which time she had merely experienced amild sore throat and swollen lymph nodes in her neck. When she is exposed to EBV again later inlife, she does not get sick or develop any symptoms of mononucleosis. Which of the followingstatements explains why your classmate does not exhibit symptoms of EBV infection?O Complement proteins effectively controlled the EBV during the second infection.O none of theseO She was infected with a weaker strain of EBV during her second exposure.O Her innate immune response was better at recognizing the EBV antigen during the second infection.Memory T cells recognized the virus upon the second exposure and activated cells that destroyed the virallyinfected cells. Fill in the blank: Vaccination offers protection against future exposure to pathogens because itO enhances the activity of macrophagesO promotes inflammationO none of thesestimulates the complement systemO triggers clonal expansion of lymphocytes

Since you have asked multiple question, we will solve the first question for you. If you want any…

An otherwise healthy student in your class was infected with Epstein Barr virus (EBV) (the virus that causes infectious mononucleosis) when she was a child, at which time she had merely experienced a mild sore throat and swollen lymph nodes in her neck. When she is exposed to EBV again later in life, she does not get sick or develop any symptoms of mononucleosis. Which of the following statements explains why your classmate does not exhibit symptoms of EBV infection? O Complement proteins effectively controlled the EBV during the second infection. none of these O She was infected with a weaker strain of EBV during her second exposure. Her innate immune response was better at recognizing the EBV antigen during the second infection. O Memory T cells recognized the virus upon the second exposure and activated cells that destroyed the virally infected cells.

An otherwise healthy student in your class was infected with Epstein Barr virus (EBV) (the virus that causes infectious mononucleosis) when she was a child, at which time she had merely experienced a mild sore throat and swollen lymph nodes in her neck. When she is exposed to EBV again later in life, she does not get sick or develop any symptoms of mononucleosis. Which of the following statements explains why your classmate does not exhibit symptoms of EBV infection? O Complement proteins effectively controlled the EBV during the second infection. none of these O She was infected with a weaker strain of EBV during her second exposure. Her innate immune response was better at recognizing the EBV antigen during the second infection. O Memory T cells recognized the virus upon the second exposure and activated cells that destroyed the virally infected cells.

Principles Of Pharmacology Med Assist

6th Edition

ISBN:9781337512442

Author:RICE

Publisher:RICE

Chapter16: Antifungal, Antiviral, And Immunizing Agents

Section: Chapter Questions

Problem 19RQ

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