× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
5
R
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
New Topic  
ayother ayother
wrote...
Posts: 615
Rep: 0 0
6 years ago
The brain's opiate receptors respond to __________.
 
  a. serotonin
  b. endorphins
  c. noradrenalin
  d. dopamine
  e. acetylcholine
Read 67 times
1 Reply
Replies
Answer verified by a subject expert
mschindler44mschindler44
wrote...
Top Poster
Posts: 749
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

ayother Author
wrote...

6 years ago
Smart ... Thanks!
wrote...

Yesterday
Correct Slight Smile TY
wrote...

2 hours ago
Helped a lot
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  974 People Browsing
Related Images
  
 392
  
 216
  
 912
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 292

Previous poll results: Where do you get your textbooks?