Persistent Mating-Induced Endometritis (PMIE) Quiz

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Questions and Answers

What is the role of spermatozoa in the uterine lumen?

  • Induce an inflammatory response to aid in pregnancy establishment (correct)
  • Prevent the release of PGF2α
  • Aid in physical drainage of the uterus
  • Cause pathological endometritis

What happens if persistent endometritis occurs after 4-5 days of diestrous?

  • Increases progesterone levels
  • Uterine lumen becomes incompatible with embryonic survival (correct)
  • Delays embryo descent into the uterine lumen
  • Promotes luteolysis

How do resistant mares respond to induced infection?

  • Experience premature release of PGF2α
  • Suffer from delayed uterine clearance
  • Undergo decline of progesterone
  • Eliminate induced infection without treatment (correct)

What is the consequence of premature release of PGF2α?

<p>Luteolysis and decline of progesterone (A)</p> Signup and view all the answers

What is the purpose of the uterine inflammatory response induced by spermatozoa?

<p>Aid in removing excess sperm and debris from the uterus (A)</p> Signup and view all the answers

What is the recommended treatment for delayed ovulation?

<p>GnRH analogue (Receptal/Gynarich 2.5 ml i.m) (D)</p> Signup and view all the answers

How is anovulation diagnosed?

<p>Ovarian palpation or transrectal ultrasonography (D)</p> Signup and view all the answers

What may be the cause of fertilization failure?

<p>Defective ovum (B)</p> Signup and view all the answers

How is luteal insufficiency treated?

<p>500 mg of progesterone depot on 5th, 10th and 20th day after AI (B)</p> Signup and view all the answers

What is the recommended approach to induce accessory CL or luteinized foll?

<p>Give hCG or GnRH analogue 11-13 days after breeding (B)</p> Signup and view all the answers

What is the recommended treatment for delayed ovulation in cows?

<p>GnRH analogue (Receptal/Gynarich 2.5 ml i.m) (A)</p> Signup and view all the answers

How is anovulation diagnosed in cows?

<p>Transrectal ultrasonography 7-10 days after estrus (B)</p> Signup and view all the answers

What could be the reason for fertilization failure in cows?

<p>Defective ovum (D)</p> Signup and view all the answers

How is luteal insufficiency treated in cows?

<p>500 mg of progesterone depot on 5th, 10th and 20th day after AI (A)</p> Signup and view all the answers

What is the purpose of giving hCG or GnRH analogue 11-13 days after breeding in cows?

<p>To induce accessory CL or luteinized follicles (C)</p> Signup and view all the answers

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