
Menarche is the stage when
A. The first menstrual cycle starts.
B. The first delivery occurs.
C. The first ejaculation occurs.
D. The first month of menopause starts.
Answer
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Hint: The menstruation cycle describes the periods during which a woman's uterus grows and sheds an endometrial lining that may promote the development of a fertilised egg. It usually happens in 28-day cycles, thus a woman's period comes every 28 days.
Complete answer:
The menstrual cycle is the reproductive cycle of female primates (such as monkeys, apes, and humans).
Our body prepares for pregnancy every month. An egg has been liberated and is ready to be fertilised and implanted in the uterine lining.
If the egg is not fertilised, your body no longer needs the thicker uterine lining, so it begins to break down and is finally ejected from the vaginal canal, along with some blood. This is your period, and once it's finished, the cycle repeats itself.
The first menstrual cycle, or menstrual bleeding, in female humans is known as menarche. Menarche is one of a woman's life's most crucial turning points. The early cycles are usually anovulatory and have a wide range of lengths. They are usually painless and come on suddenly. Most females in wealthy nations reach menarche between the ages of 10 and 16.
Hence, the correct answer is option A
Note:
Menopause is the era in a woman's life when she no longer has menstrual cycles. The ovaries have stopped generating eggs and most of their oestrogen at this point. When a woman has gone 12 months without a menstrual period, she is said to be in menopause.
Complete answer:
The menstrual cycle is the reproductive cycle of female primates (such as monkeys, apes, and humans).
Our body prepares for pregnancy every month. An egg has been liberated and is ready to be fertilised and implanted in the uterine lining.
If the egg is not fertilised, your body no longer needs the thicker uterine lining, so it begins to break down and is finally ejected from the vaginal canal, along with some blood. This is your period, and once it's finished, the cycle repeats itself.
The first menstrual cycle, or menstrual bleeding, in female humans is known as menarche. Menarche is one of a woman's life's most crucial turning points. The early cycles are usually anovulatory and have a wide range of lengths. They are usually painless and come on suddenly. Most females in wealthy nations reach menarche between the ages of 10 and 16.
Hence, the correct answer is option A
Note:
Menopause is the era in a woman's life when she no longer has menstrual cycles. The ovaries have stopped generating eggs and most of their oestrogen at this point. When a woman has gone 12 months without a menstrual period, she is said to be in menopause.
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