Veterinary Gynecology Quiz 04 Quiz InstructionsThis quiz consists of 20 multiple-choice questions.You will be awarded 5 marks for each correct answer. Question 1: Embryo descends to uterus at ______ stage of development in sowMorulaBlastula4 cell stage2 cell stage Question 2: Transpot time of egg/embryo in oviduct in cattle is48 hrs90 hrs72 hrs98 hrs Question 3: Transport time of egg/embryo in oviduct in sheep is48 hrs90 hrs72 hrs98 hrs Question 4: Transport tme of egg/embryo in oviduct in sow is48 hrs90 hrs72 hrs98 hrs Question 5: Life span of sperm and ovum in female reproductive tract in cattle is30-48 hrs of sperm and 20-24 hrs of ovum72-120 hrs of sperm and 6-8 hrs of ovum24-72 hrs of sperm and 8-10 hrs of ovumNone of the above Question 6: Life span of sperm and ovum in female reproductive tract of mare is30-48 hrs of sperm and 20-24 hrs of ovum72- 120 hrs of sperm and 6-8 hrs of ovum24-72 hrs of sperm and 8-10 hrs of OvumNone of the above Question 7: Life span of sperm and ovum in female reproductive tract of sow is30-48 hrs of sperm and 20-24 hrs of ovum72- 120 hrs of sperm and 6-8 hrs of ovum24-72 hrs of sperm and 8-10 hrs of OvumNone of the above Question 8: In cattle, hatching of blastocyst occurs at9-11 days after ovulation6 days after ovulation7-8 days after ovulation5-6 days after Ovulation Question 9: In Cattle, elongation of conceptus occurs at9-11 days after fertilization13-11 days after fertilization11-16 days after fertilization7-8 days after fertilization Question 10: In Sheep, elongation of conceptus occurs at9-11 days after fertilization13-21 days after fertilization11-16 days after fertilization7-8 days after fertilization Question 11: Initiation of placentation occurs in cattle at22 days after ovulation13 days after ovulation15 days after Ovulation35 days after Ovulation Question 12: Initiation of placentation occurs in sheep at22 days after ovulation13 days after ovulation15 days after Ovulation35 days after Ovulation Question 13: Initiation of placentation occurs in sow at22 days after ovulation13 days after ovulation15 days after Ovulation35 days after Ovulation Question 14: Initiation of placentation occurs in mare at22 days after ovulation13 days after ovulation15 days after Ovulation35 days after Ovulation Question 15: Which nucleus is not involved in tonic release of LHVentromedial nucleusAnterior hypothalamic areaMedian eminenceArcuate nucleus Question 16: Which nucleus is involved in surge release of LHPre optic nucleusSupra chiasmatic nucleusAnterior hypothalamic areaAll of the above Question 17: The plasma membrane receptor for LH hormone consists ofExtracellular domainTransmembrane domainIntracellular domainAll of the above Question 18: Negative feedback of progesterone and estrogen on tonic release of gonadotrophin is mediated byReduction of LH pulse frequency by progesteroneReduction of LH pulse amplitude by estrogenBoth A and BNone of the above Question 19: Source of relaxin isCorpus luteumPlacentaBoth of the aboveNone of the above Question 20: Oxytocin is secreted fromParaventricular nucleusSupraoptic nucleiCorpus luteumAll of the above
0 Comments