Biology Forums - Study Force

Biology-Related Homework Help Nursing and Clinical Topic started by: Skoochy on Jan 26, 2018



Title: The 16-year-old boy has enlarged lymph nodes and a sore throat. His girlfriend was recently ...
Post by: Skoochy on Jan 26, 2018
The 16-year-old boy has enlarged lymph nodes and a sore throat. His girlfriend was recently diagnosed with infectious mononucleosis.
 
  While educating this teenager, the nurse emphasizes that infectious mononucleosis is caused by which pathogen and usually transmitted via:
  A) Heterophil antibodies; blood
  B) Epstein-Barr virus; saliva
  C) T-cell infection; plasma
  D) Bacterial infection; monocytes


Title: The 16-year-old boy has enlarged lymph nodes and a sore throat. His girlfriend was recently ...
Post by: Bubbbles on Jan 26, 2018
Ans: B
Feedback:
Infectious mononucleosis is caused by Epstein-Barr virus and is commonly transmitted through saliva. Once the B cells are infected, mononucleosis is diagnosed by the presence of heterophil antibodies in the blood. Infectious mononucleosis is a B-cell viral infection. Cytotoxic T cells attack the virus and limit the number of infected B cells without eliminating them.