× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Biology-Related Homework Help Medicine Pharmacology (Moderator: DelightfulMind)
New Topic  
rriueiei rriueiei
wrote...
Posts: 338
Rep: 0 0
6 years ago
Which statement is accurate regarding the use of beta-adrenergic blockers for use in patients with heart failure?
 
  1. Higher doses are used initially until optimal vital signs are achieved.
  2. Dosage changes are done on a daily basis for the first 2 weeks.
  3. This drug class does not have an effect on the bronchioles of the lungs.
  4. They are generally used in combination with other heart-failure drugs.
Read 41 times
1 Reply

Related Topics

Replies
wrote...
#1
6 years ago
Correct Answer: 4
Rationale: Beta-adrenergic blockers are rarely used to treat heart failure alone. They are commonly used in combination with ACE inhibitors. Initial doses are small, and are doubled every 2 weeks until the optimal dose is achieved. Beta-adrenergic blockers can be selective to beta1 receptors or non-selective. Non-selective blockers block beta1 and beta2 receptors. The blockage of beta2 receptors can affect the bronchioles of the lungs.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1322 People Browsing
 131 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 70
  
 1601
  
 152
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4
Previous poll results: Which country would you like to visit for its food?