In the bitch, when does ovulation usually occur in relation to the luteinising hormone surge?
Correct answer: B. One to three days after the surge
- A. Immediately before the surge
- B. One to three days after the surge
- C. Ten days before the surge
- D. Only after parturition
Explanation
Bitches usually ovulate about one to three days after the LH surge. Their oocytes are released at an immature stage and require additional maturation in the oviduct before fertilisation.
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About Theriogenology and Animal Reproduction
Covers the reproductive anatomy and physiology of male and female domestic animals, including puberty, oestrous cycles, ovulation, fertilisation, pregnancy, parturition and lactation. It also includes artificial insemination, semen evaluation, pregnancy diagnosis, infertility, dystocia and reproductive disorders, with attention to species differences.
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