Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

ANSC245- sow estrous

Fall 2010

QuestionAnswer
after ovulation, what do follicular structures transform into? Corpus Lutea
Ovaries produce ova,progesterone and estrogen
estrogen hormone responsible for the regulation of reproduction processes and the typical signs of estrus
LH luteinizing hormone. produced by anterior pituitary.
what does the LH do? stimulates ovulation
FSH Follicle Stimulating Hormone, secreted by pituitary gland
what does FSH do? enhances follicle growth
CL corpus lutea. produces progesterone
GnRH gonadotrophin releasing hormone. secreted by the hypothalmus
what does GNRH do? regulates anterior pituitary gland's releasing of FSH and LH
PGF2alpha produced by uterus when sow is not pregnant
what does the PGF2alpha do? causes the CL to regress and decreases progesterone secretion
what does the pituitary gland release? FSH and LH
what happens around day 6 if the sow isn't preganant? uterus releases PGF2alpha to cause the CL to regress
Created by: Rflorman