The luteal phase of the menstrual cycle is the period
Correct answer: C. between ovulation and the start of the next menstruation
- A. of menstruation itself
- B. before the follicle begins to grow
- C. between ovulation and the start of the next menstruation
- D. during which the egg is fertilised
Explanation
After ovulation the corpus luteum secretes progesterone for about fourteen days, the luteal phase. If no embryo implants, the corpus luteum degenerates, hormone levels fall and menstruation begins.
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About Human Reproductive System
The human reproductive system includes the male and female organs that produce gametes, secrete sex hormones and support fertilization and development. Questions cover the testes, ovaries, reproductive ducts, menstrual and ovarian cycles, ovulation, fertilization, implantation, placenta formation and the roles of FSH, LH, oestrogen, progesterone and testosterone.
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