Ovulation Egg growsCorpus Luteum Shrinks Plasma Concentration of Steroids (arbitrary units) Hormone Levels Days 17142128 Estradiol Progesterone Endometrial.

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Presentation transcript:

Ovulation Egg growsCorpus Luteum Shrinks Plasma Concentration of Steroids (arbitrary units) Hormone Levels Days Estradiol Progesterone Endometrial Thickness Endometrium 3-5 days Menses 3-5 days

Human Reproduction

Ovary Endometrium Endometrium – Menstruation Cycle Primary follicles Uterus

Ovary Endometrium thickens Uterus Endometrium – Menstruation Cycle Mature follicleCorpus luteus

Ovary Endometrium (shedding) Endometrium – Menstruation Cycle Uterus Corpus luteus Primary follicles

Ovary Endometrium Uterus Endometrium Is Thinner on a Hormonal Contraceptive

Ovary Endometrium Uterus Menorrhagia Excess tissue shedding from endometrium

Ovary Endometrium Uterus Metrorrhagia Tissue breaking away from endometrium

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