× 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
New Topic  
Hunter5678 Hunter5678
wrote...
Posts: 590
Rep: 0 0
6 years ago
Caffeine promotes wakefulness because it is a(n)
 
  A) adenosine antagonist.
  B) adenosine agonist.
  C) GABA antagonist.
  D) GABA agonist.
  E) norepinephrine antagonist.
Read 50 times
1 Reply
Replies
Answer verified by a subject expert
ytrtryytrtry
wrote...
Top Poster
Posts: 737
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Hunter5678 Author
wrote...

6 years ago
Correct Slight Smile TY
wrote...

Yesterday
Helped a lot
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1289 People Browsing
Related Images
  
 175
  
 1201
  
 346
Your Opinion