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Reproductive Hormone
main 6 female reproductive hormones
| Question | Answer |
|---|---|
| Which hormones are secreted from the anterior pituitary gland? | FSH, LH, Prolactin |
| Which hormone is secreted by the posterior pituitary gland? | Oxytocin |
| Which hormones is secreted by the ovaries? | Estrogen, progesterone |
| Which hormone is secreted by the cervix? | Relaxin |
| Which hormone is secreted by the testes? | Androgen (testosterone) |
| Which hormone is secreted by the hypothalamus? | Gonadotrophin releasing hormone (GnRH) |
| What hormone is secreted by the uterus? | Prostaglandin F2 alpha |
| What does FSH do? | Initiates follicular growth, influence spermatogenesis |
| What does LH do? | Stimulates growth of hormone secreting gonad tissues, acts with FSH to stimulate ovulation, causes corpus luteum formation |
| What does prolactin do? | Ovary - maintains functional capacity of corpus luteum, Mammary gland - stimulates production of milk in alveoli, Causes broodiness in birds |
| What does oxytocin do? | Uterus - stimulates contraction, mammary glands initiates let down of milk ducts and cisterns |
| What does estrogen do? | Stimulates growth of accessory reproductive glands and secondary sex characteristics - induces estrus - stimulates development of the duct system |
| What does Progestogen do? | Inhibits release of FSH an LH, prepares uterus for implantation, maintains pregnancy, develops alveolar system |
| What does placenta release? | Progestogen |
| Corpus Lutem is | Ovary |
| What does realxin do? | relaxes pubic bones and starts birthing process |
| What does testosterone do? | Stimulates sexual desire, stimulates growth of accessory glands and secondary sex characteristics |