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menstrual cycle

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卡片总数: 5 张•内容版本: v4•公开卡包•更新时间: 8/1/2026

卡片预览 (5 张)

#1
正面 (问题)

FSH

背面 (解答)

follice stimulating hormone; causes production and maturation of egg - produced in pitutary gland

#2
正面 (问题)

LH

背面 (解答)

• stimulates release of egg produced in pitiutary gland

#3
正面 (问题)

estrogen

背面 (解答)

stimuales release of LH and development of endometrium + negative feedback with FSH

#4
正面 (问题)

progesterone

背面 (解答)

maintains endometrium and inhibits FSH and LH production; if fertlization doesnt occur progesterone levels fall

#5
正面 (问题)

menstrual cycle steps

背面 (解答)

• FSH stimulates follicle maturation and ovarian production of estrogen • higher levels of estrogen cause uterus lining to thicken and for pitutary gland to stop FSH production and intiate LH production • LH stimulates release of mature egg on day `4. The follicle remains develop into a ‘corpus leteium’ which secretes progesterone • progestrone maintatins lining of uterus and inhibits FSh and LH production • when progesteron levels fall, th elining breaks down, which allows FSH production to restart