Veterinary Pharmacology & Toxicology MCQ s

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1. The term ā€œgestationā€ refers to:





2. Average gestation period of a cow is:





3. Which hormone is responsible for milk letdown?





4. The process of expulsion of the fetus is called:





5. Dystocia refers to:





6. The normal presentation of a fetus at birth in cattle is:





7. Retained placenta in cows is defined as retention beyond:





8. Which hormone maintains pregnancy in mammals?





9. The term ā€œmetritisā€ refers to inflammation of:





10. Which is the best time for artificial insemination in cows?





11. Freemartin is a condition commonly found in:





12. In which animal is ovulation spontaneous?





13. Relaxin hormone mainly affects:





14. Pyometra refers to:





15. The process of egg release from the ovary is called:





16. Which structure connects the fetus to the placenta?





17. The act of giving birth in horses is known as:





18. A cow with repeated breeding but no conception is called:





19. Colostrum is rich in:





20. Which hormone induces parturition?





21. Superovulation is induced by:





22. Lochia refers to:





23. The fetal membrane that directly surrounds the fetus is:





24. Cryptorchidism refers to:





25. The term ā€œnidationā€ is another name for:





26. Prolapse of the uterus commonly occurs:





27. Estrous cycle length in cows is approximately:





28. What is the act of parturition in swine called?





29. Which is a sign of estrus in cows?





30. Which hormone is used for estrus synchronization?





31. The term ā€œanechoicā€ in ultrasonography indicates:





32. What is the gestation period of sheep?





33. Which part of the placenta is maternal in origin?





34. Endometritis is the inflammation of:





35. A non-pregnant female showing signs of pregnancy is suffering from:





36. The average gestation period of a mare is:





37. Which condition involves the accumulation of fluid in the uterus?





38. What is the function of corpus luteum?





39. Ovulation in cats is:





40. The term ā€œplacentomeā€ refers to:





41. Which species has a diffuse type of placenta?





42. Which condition refers to premature expulsion of the fetus?





43. The hormone responsible for inducing estrus behavior is:





44. Which structure produces follicle-stimulating hormone?





45. The act of parturition in goats is called:





46. The term ā€œsuperfetationā€ means:





47. Retention of fetal membranes may cause:





48. Which species exhibits induced ovulation?





49. The first milk after parturition is called:





50. Which method is used for pregnancy diagnosis in early cows?