× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Biology-Related Homework Help Medicine Immunology
New Topic  
bwebb03 bwebb03
wrote...
Go to Answer
Posts: 527
Rep: 0 0
6 years ago
Several vaccines are combination vaccines and are used to vaccinate people against two or more pathogens
 
  One example of a combination vaccine is the TDaP vaccine (tetanus, diphtheria, pertussis). How does a combination vaccine develop immunologic memory to more than one pathogen?
 
  A. Allergic reactions are less common with combination vaccines than with single-antigen vaccines.
  B. Combination vaccines develop immunity against very similar or the same (broad spectrum) antigens.
  C. Combination vaccines are more economical to produce than single vaccines.
  D. Each antigen target included in the combination vaccine must be different enough so that the immune system can recognize the target antigen on the pathogen cell.
  E. Similar antigens can be chemically modified so that immune system will recognize each antigen as unique.
Read 74 times
1 Reply
Replies
Answer verified by a subject expert
pm_me_ur_standspm_me_ur_stands
wrote...
#1
Posts: 385
Rep: 5 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

bwebb03 Author
wrote...

6 years ago
Good timing, thanks!
smdavis
wrote...

Yesterday
Brilliant ツ
ealvino1610
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1231 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 147
  
 404
  
 133
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 292
Previous poll results: Do you trust social media networks with protecting your privacy?