dxtxpx Forum Guru
Topics: 259 Posts: 1,233
| | 05/05/04 - 09:09 AM  
 
   
 
|   #1 |
under normal conditions, what provides the negative feedback loop for LH in a male?
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| peekay Forum Guru
Topics: 102 Posts: 588
| | 05/05/04 - 11:05 AM  
 
   
 
|   #2 |
IS IT ESTROGEN
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| dxtxpx Forum Guru
Topics: 259 Posts: 1,233
| | 05/05/04 - 11:28 AM  
 
   
 
|   #3 |
yes in females- estrogen provide negative feedback for both LH and FSH. what bout in males?
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| mash Forum Fanatic
Topics: 147 Posts: 1,326
| | 05/05/04 - 12:00 PM  
 
   
 
|   #4 |
estrogen has a -ve feedback effect on LH n FSH but at a certain conc. it produces a +ve feedback & dat is responsible fr LH surge ..
___________________ I hear and I forget. I see and I remember. I do and I understand. --Confucius
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| dxtxpx Forum Guru
Topics: 259 Posts: 1,233
| | 05/05/04 - 12:17 PM  
 
   
 
|   #5 |
Original question: under normal conditions, what provides the negative feedback loop for LH in a MALE?
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| mash Forum Fanatic
Topics: 147 Posts: 1,326
| | 05/05/04 - 12:49 PM  
 
   
 
|   #6 |
i know but i was just adding another pt.............
___________________ I hear and I forget. I see and I remember. I do and I understand. --Confucius
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| dxtxpx Forum Guru
Topics: 259 Posts: 1,233
| | 05/05/04 - 12:52 PM  
 
   
 
|   #7 |
hey i dont mind that ok so please mention the specific phase of menstrual cycle associated with negative feedback for LH and FSH along with the original question sorry i didnt mean to offend u 
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| rida Forum Guru
Topics: 109 Posts: 721
| | 05/05/04 - 02:12 PM  
 
   
 
|   #8 |
Testosterone provides the negative feedback for LH by inhibiting release of GnRH from hypothalamus but can also directly inhibit LH from pituitary (BRS physio).
___________________ "If He takes you to it, He'll take you through it."
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| dxtxpx Forum Guru
Topics: 259 Posts: 1,233
| | 05/05/04 - 02:16 PM  
 
   
 
|   #9 |
finally someone answered it: correct rida 
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| rubensssss Forum Guru
Topics: 95 Posts: 451
| | 05/05/04 - 04:00 PM  
 
   
 
|   #10 |
Finally rida thanks, So testosteron in male estrogen in female.
___________________ Ruben sssss
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