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प्रश्न
Name the Following
The onset of menstruation in a young girl at about the age of 13 years.
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उत्तर
Menarch
APPEARS IN
संबंधित प्रश्न
Describe the role of pituitary and ovarian hormones during the menstrual cycle in a human female.
Uterus, Parturition, Fertilisation, Gestation, Implantation.
Complete the following by filling in the blanks 1 to 5 with appropriate words:
The human female gonads are ovaries. A maturing egg in the ovary is present in a sac of cells called ______ (1). As the egg grows larger, the follicle enlarges and gets filled with a fluid and is now called the ______ (2) follicle. The process of releasing the egg from the ovary is called ______ (3). The ovum is picked up by the oviducal funnel and fertilization takes place in the ______ (4). In about a weak the blastocyst gets fixed in the endometrium of the uterus and this process is called ______ (5).
Give appropriate biological or technical terms for the following:
The onset of menstruation in a young girl
Explain the menstruation phases in the menstrual cycle of a human female.
Meanrch, menstrual cycle, and menopause are controlled by ______.
How many pairs of testis are present in human male?
When does the following step take place?
Level of which hormones are at their highest during the luteal phase (second half of the cycle) of the menstrual cycle?
What condition can cause a temporary stop in the menstrual cycle besides pregnancy?
