What are the four main phases of the menstrual cycle?

  1. Menstruation
  2. Uterus lining thickens
  3. Ovulation
  4. Maintenance of the uterus lining

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What happens during the menstruation phase of the menstrual cycle?

The uterus lining breaks down and is shed through the vagina. This is often called a 'period'.

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On which days of the menstrual cycle does menstruation typically occur?

Menstruation typically occurs on days 1-5 of the menstrual cycle.

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What happens during the 'uterus lining thickens' phase of the menstrual cycle?

The uterus lining builds up and thickens in preparation for a potential pregnancy.

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On which days of the menstrual cycle does the 'uterus lining thickens' phase typically occur?

The 'uterus lining thickens' phase typically occurs on days 5-13 of the menstrual cycle.

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What is ovulation?

Ovulation is when the ovary releases an egg cell. This is the time when the female is most fertile.

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On which day of the menstrual cycle does ovulation typically occur?

Ovulation typically occurs on day 14 of the menstrual cycle.

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What happens during the maintenance phase of the menstrual cycle?

The uterus lining remains thick in case an egg cell is fertilised. If the egg cell is not fertilised, the cycle starts again.

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On which days of the menstrual cycle does the maintenance phase typically occur?

The maintenance phase typically occurs on days 15-28 of the menstrual cycle.

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How long does the average menstrual cycle last?

The average menstrual cycle lasts for 28 days, but there are variations in timing depending on the individual.

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