Question

the beginning of menstruation at puberty is called ​

Answer 1

Answer:

period

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Answer 2

• In a female teenager, menarche is the onset of her first menstrual cycle.
• When ovulation is not followed by fertilisation, menstruation follows, which is the monthly loss of the functional layer of the uterine endometrial lining.
• It happens every 28 days on average, although it can happen anywhere between 21 and 45 days. Menarche typically occurs at the age of 12.4.
• Menstrual cycles typically last three to seven days, with periods lasting more than ten days being considered irregular.
• The teenage female body reaches maturity with menarche. It's linked to the capacity to ovulate and reproduce.
• The onset of menarche, on the other hand, does not imply ovulation or fertility.