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Estrogen and progesterone levels begin to increase prior to mensuration.
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Menstruation is triggered by a drop in the levels of?
estrogen and progesterone
What happens to estrogen and progesterone levels just prior to menstruation?
Estrogen and progesterone levels begin to increase prior to mensuration.
Menstruation occurs due to a decrease in?
Levels of progesterone and estrogen
What happens to estrogen progesterone levels prior to menstruation?
they increased
What happens to estrogen and progesterone level just prior to menstruation?
Estrogen and progesterone levels begin to increase prior to mensuration.
What happens Shortly before menstruation?
Blood levels of estrogen and progesterone decrease.
What happen to estrogen and progesterone levels just prior to menstruations?
Estrogen and progesterone levels begin to increase prior to mensuration.
What hormones effect menstruation?
The hormones that primarily regulate the menstrual cycle are estrogen and progesterone. Estrogen helps build up the uterine lining, while progesterone maintains it. Changes in the levels of these hormones throughout the menstrual cycle control ovulation and menstruation.
What triggers menstruation the occur?
Menstruation is triggered by a drop in estrogen and progesterone levels, which signals the shedding of the uterine lining. This drop in hormone levels occurs when an egg released during ovulation is not fertilized. The decrease in hormone levels causes the blood vessels in the uterus to constrict, leading to the shedding of the uterine lining, resulting in menstruation.
What are two hormones responsible for menstrual cycle and menopause?
Two hormones responsible for the menstrual cycle are estrogen and progesterone. During menopause, the levels of estrogen and progesterone decrease, leading to the cessation of menstruation and other symptoms associated with menopause.
Can passing hard stools cause a period?
At the time of a woman's menstrual periods, estrogen and progesterone levels are high and may cause constipation. High levels of estrogen and progesterone during pregnancy also can cause constipation.
Menstrual flow begins in response to?
Menstrual flow begins in response to: 1) falling levels of both estrogen and progesterone 2)falling levels of progesterone only 3)falling levels of estrogen only 4)a rise in human chorionic gonadotropin
