Question

What are the different phases of menstrual cycle? Explain each of them.​

Answer 1

Answer:

Menstruation occurs when zygot is plaed on plancenta for the nourishment and west disposal of cell.

Since,The Female body prepares for this each month,and reproduction doesn't occur each month,so the placenta rinses off through the vagina.

Explanation:

Now steps of menstruation:-

1.Formation of placenta

2. Disappearance of Egg cell.

3.placenta rising off through the cervix and all the way through the vagina

Also,I am new to Brainly and I know this isn't the perfect answer but I hope you may get some idea from this.

Answer 2

Question :-

What do you understand by menstrual cycle? Explain in detail.

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Answer :-

☆ Menstrual Cycle :-

The changes occurs in female body every month to be prepare for the pregnancy is called menstrual cycle.

☆ Explanation :-

In menstrual cycle, their is expelled of endometrium shed through the blood is known as menstrual cycle. The first menstrual flow is known as menarche. In puberty stage in girls, the eggs of the ovary begins to mature. From the ovary, every month their is a release of matured ovum is called ovulation. Menstrual cycle comes after 28-30 days after one another. The puberty in girls co mes between the age 11-15 years.

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Extra Information :-

Menstrual cycle has 4 phases, namely :-

1. Menstruation:- The vaginal bleeding in women that occurs in a month is called as menstruation.
2. Follicular phase:- The half of menstrual cycle is called as follicular phase.
3. Ovulation:- From the ovary, every month their is a release of matured ovum is called ovulation.
4. Luteal phase:- It is the phase occur after ovulation in which changes of the lining of uterus occurs.

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