robin082006 Forum Hero

Topics: 471 Posts: 5,125
| | 02/20/06 - 12:44 PM  
 
   
 
|   #1 |
WOF CNS receptors is directly coupled to an ion channel is is not involved in second messengr systems? a. alpha (NE) b. beta (NE) c. mu (beta endorphin) d. GABA e. M (ACh) f. 5HT2 (serotonin)
___________________ The Key to Succeed is Patience.
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| mjl1717 Forum Hero

Topics: 956 Posts: 5,452
| | 02/20/06 - 12:53 PM  
 
   
 
|   #2 |
answer-c
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| robin082006 Forum Hero

Topics: 471 Posts: 5,125
| | 02/20/06 - 10:36 PM  
 
   
 
|   #3 |

___________________ The Key to Succeed is Patience.
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| skyhigh Forum Guru
Topics: 105 Posts: 561
| | 03/26/06 - 05:16 PM  
 
   
 
|   #4 |
is this GABA
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| huzefa Forum Junior
Topics: 2 Posts: 66
| | 03/26/06 - 05:36 PM  
 
   
 
|   #5 |
GABA - GABA-A opens Cl- ion channels causing hyperpolarization; and GABA-B opens K+-ion channels causing hyperpolarization as well. But doesn't Ach act via Na+channels as well?
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| doc179 Forum Guru
Topics: 67 Posts: 1,217
| | 03/26/06 - 06:37 PM  
 
   
 
|   #6 |
its D..GABA...and huzefa the choice E is not just Ach its muscarinic...M1 and M3 is thru Gq and M2 is thru Gi
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| huzefa Forum Junior
Topics: 2 Posts: 66
| | 03/26/06 - 08:06 PM  
 
   
 
|   #7 |
Thx doc179; I am thinking about the action of Ach at the NMJ, aren't I?
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| tolito Forum Fanatic
Topics: 119 Posts: 2,174
| | 03/26/06 - 11:00 PM  
 
   
 
|   #8 |
good question.
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