× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
6
s
3
3
d
3
s
2
c
2
G
2
y
2
t
2
2
k
2
j
2
New Topic  
countrygal101 countrygal101
wrote...
Posts: 592
Rep: 0 0
6 years ago
Which of the following may explain why smokers obtain more pleasure from smoking in the morning than late in the afternoon?
 
  a. Nicotine receptors are in the open state in the morning.
  b. Nicotine receptors are in the closed state in the evening.
  c. Abstinence from nicotine has reset their nicotine receptors to the closed state.
  d. Smoking decreases the number of nicotine receptors in the brain.
  e. Smoking decreases the number of nicotine receptors outside the brain.
Read 44 times
1 Reply
Replies
Answer verified by a subject expert
BRaines92BRaines92
wrote...
Top Poster
Posts: 747
Rep: 6 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

countrygal101 Author
wrote...

6 years ago
Thank you, thank you, thank you!
wrote...

Yesterday
Thanks
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
  904 People Browsing
Related Images
  
 243
  
 233
  
 161
Your Opinion