Which information indicates a correct understanding of viral ...

[Sportsfan2111]

Which information indicates a correct understanding of viral vaccines? Most viral vaccines con-tain:
 
  a. active viruses.
  b. attenuated viruses.
  c. killed viruses.
  d. viral toxins.

Question 2

Which information indicates a good understanding of bacterial vaccines? Most bacterial vaccines contain:
 
  a. fully active bacteria.
  b. synthetic bacteria.
  c. dead bacteria.
  d. bacterial toxins.

[memslove]

Answer to Question 1

ANS: B
Viral vaccines contain live viruses that are weakened (attenuated). Viral vaccines do not contain active viruses, killed viruses, or toxins.

Answer to Question 2

ANS: C
Vaccines are biological preparations of weakened or dead pathogens that when administered stimulate production of antibodies or cellular immunity against the pathogen without causing disease. Vaccines are not fully active bacteria, nor are they synthetic or toxins.

[Sportsfan2111]

TYSM

[samiel-sayed]

Thanks for the timely response, appreciate it