× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
L
3
d
3
y
3
a
3
n
3
d
3
e
3
d
3
c
3
p
3
M
3
a
3
New Topic  
roxann724 roxann724
wrote...
Posts: 320
Rep: 0 0
6 years ago
A patient has been prescribed a histamine-2 (H2) receptor antagonist for the treatment of GERD. Why are H2RAs more effective than H1 receptor antagonists in the treatment of diseases of the upper GI tract?
 
  A) H2RAs have a longer duration of action and fewer adverse effects than H1RAs.
  B) The parietal cells of the stomach have H2 receptors but not H1 receptors.
  C) H2RAs may be administered orally and in an outpatient environment but H1RAs require intravenous administration.
  D) H2 receptors in the upper GI tract outnumber H1 receptors by a factor of 2:1.
Read 43 times
1 Reply
Replies
Answer verified by a subject expert
ljkoljko
wrote...
Posts: 328
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

roxann724 Author
wrote...

6 years ago
Thanks for your help!!
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1422 People Browsing
Related Images
  
 331
  
 433
  
 6102