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प्रश्न
Give a significant point of difference between the oestrous and menstrual cycles.
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उत्तर
The oestrous cycle takes place in Non-primate females (which occurs during the Breeding season). Menstrual cycle takes place in primates, which occurs monthly.
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संबंधित प्रश्न
Define the following term :
Ovulation
Sketch the labelled diagram.
Menstrual cycle
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.
Explain the importance of cleanliness during the time of menstrual cycle in girls.
Detection of which hormone in urine is an indicator of pregnancy?
In the absence of fertilization, corpus luteum ____________.
Luteal phase is also known as ____________.
At which stage of the menstrual cycle, both LH and FSH are high?
Answer the following questions by observing the diagram of menstrual cycle:
- What is the period of menstruation?
- On which day does ovulation occur during the menstrual cycle?
- In the menstrual cycle which reproductive organs undergo changes?
- Which period is said to be the period of regeneration of endometrium?
- Which period is said to be the period of secretions of glands in endometrium?
The onset of menstruation in a human female is called ______.
