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प्रश्न
The luteal phase of the menstrual cycle is also called the secretory phase. Give reason.
उत्तर
In leutal phase LH and FSH decrease, corpus luteum produces progesterone and its level increases followed by decline progesterone also stimulates the glands in the uterus to secrete substances that maintain the endometrium and keep it from breaking down. For this reason, this phase of the menstrual cycle is called the secretory phase.
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संबंधित प्रश्न
Name and explain the role of the inner and middle walls of the human uterus.
Define Amenorrhea
Give appropriate terms for each of the following process:
Fixing of developing zygote (blastocyst) on the uterine wall.
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.
'A proper understanding of the menstrual cycle can help immensely in family planning.' Do you agree with the statement? Provide reasons for your answer.
Give Reasons
Missing of menses is the first indication of pregnancy.
Name the Following
Sloughing of the uterine wall during menstrual flow.
Which one of the following statements is incorrect about menstruation?
A biology student after studying the different levels of hormones during the menstrual cycle was comparing 2 subjects (Patients). A table was created after looking at the levels of hormones A and B for Subjects 1 and 2. Read the information in the table and answer the question that follows.
| HORMONE A | HORMONE B | |
| Subject 1 | Shows a peak on the 14th Day of the menstrual cycle. | Falls down during the luteal phase. |
| Subject 2 | Shows a peak on the 14th Day of the menstrual cycle. | The level is maintained high in the luteal phase. |
Which structure in the ovary will remain functional in subject 2?
Identify the correct statement from the following:
