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Question
The onset of menstruation in a human female is called ______.
Options
Menopause
Menarche
Ovulation
Oogenesis
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Solution
The onset of menstruation in a human female is called menarche.
Explanation:
Menarche refers to the first occurrence of menstruation in girls, marking the onset of puberty and reproductive maturity.
RELATED QUESTIONS
Which hormones regulate menstrual cycle?
Give appropriate biological or technical terms for the following:
The onset of menstruation in a young girl
Observe the figure and answer the questions given below.
a) What does the above figure indicate?
b) Which human organs are involved in this process?
c) Name the hormones responsible for this process.
d) After how many days these repetitive changes take place?
e) ‚A woman should stay away from others, as her body is impure during this process.‛ What is your opinion about this statement? Elaborate it.
Define: Menarche
Read the following passage and answer the question that follows:
Rahini and her parents were watching a television program. An advertisement flashed on the screen which was promoting the use of sanitary napkins. Rahini’s parents suddenly changed the channel, but she objected to her parents and explained the need and importance of such an advertisement.
List out the napkin hygiene measures taken during menstruation?
Lack of which hormone results in menstrual flow?
In humans, the menstrual cycle is generally of ______.
Level of which hormones are at their highest during the luteal phase (second half of the cycle) of the menstrual cycle?
Why are menstrual cycles absent during pregnancy?
Given below is a flow chart showing ovarian changes during menstrual cycle. Fill in the spaces giving the name of the hormones responsible for the events shown.
