Biology, asked by kanchan458, 1 year ago

luteal cycle and stages ​

Answers

Answered by sanskritisingh1702
1

heya mate

luetal cycle : The portion of your menstrual cycle that occurs after ovulation but before the first day of your next menstrual cycle is called the luteal phase.

its stages are as follows

its stages are as follows menstruation

its stages are as follows menstruationthe follicular phase

its stages are as follows menstruationthe follicular phaseovulation

its stages are as follows menstruationthe follicular phaseovulationthe luteal phase.

Menstruation

Menstruation is the elimination of the thickened lining of the uterus (endometrium) from the body through the vagina. Menstrual fluid contains blood, cells from the lining of the uterus (endometrial cells) and mucus. The average length of a period is between three days and one week.

Follicular phase

The follicular phase starts on the first day of menstruation and ends with ovulation. Prompted by the hypothalamus, the pituitary gland releases follicle stimulating hormone (FSH). This hormone stimulates the ovary to produce around five to 20 follicles (tiny nodules or cysts), which bead on the surface.

Ovulation

Ovulation is the release of a mature egg from the surface of the ovary. This usually occurs mid-cycle, around two weeks or so before menstruation starts.

Luteal phase

During ovulation, the egg bursts from its follicle, but the ruptured follicle stays on the surface of the ovary. For the next two weeks or so, the follicle transforms into a structure known as the corpus luteum. This structure starts releasing progesterone, along with small amounts of oestrogen. This combination of hormones maintains the thickened lining of the uterus, waiting for a fertilised egg to stick (implant).

thanks

#rajput

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