Which pituitary secretion stimulates sperm production?
  • oviduct
  • LH
  • estrogens
  • FSH
If there is no fertilization, degeneration of the corpus luteum results in a drop in _____, which results in the sloughing off of the uterus's endometrium.
  • negative ... hypothalamus ... pituitary gland
  • estrogen and progesterone
  • human chorionic gonadotropin
  • estrogen and progesterone ... FSH and LH
Which pituitary secretion stimulates the testes to secrete androgens?
  • LH
  • uterus
  • oviduct
  • FSH
Sperm develop in the _____.
  • negative ... hypothalamus ... pituitary gland
  • urethra
  • luteinizing hormone
  • seminiferous tubules
Ovulation usually occurs on or about day _____ of a 28-day ovarian cycle.
  • uterus
  • 14
  • LH
  • FSH
Sperm become capable of movement while in the _____.
  • estrogens
  • urethra
  • oviduct
  • epididymis
The secretion of androgens is regulated by a _____ feedback mechanism involving the _____ and _____.
  • negative ... hypothalamus ... pituitary gland
  • estrogen and progesterone
  • human chorionic gonadotropin
  • estrogen and progesterone ... FSH and LH
What is the usual site of the fertilization of an egg cell?
  • uterus
  • oviduct
  • urethra
  • estrogens
A rapid increase in the _____ level stimulates ovulation.
  • estrogen and progesterone ... FSH and LH
  • estrogens
  • luteinizing hormone
  • uterus
If there is fertilization, secretion of _____ by the early embryo maintains the corpus luteum.
  • luteinizing hormone
  • negative ... hypothalamus ... pituitary gland
  • estrogen and progesterone
  • human chorionic gonadotropin
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