Near to 45 years, menstrual cycle stops in females. What is this called?
Menopause
Understanding When the Menstrual Cycle Stops
The question asks for the specific term used when the menstrual cycle naturally stops in females, typically around the age of 45 years. This is a significant biological transition in a woman's life related to reproductive health.
Let's look at the provided options to understand which one correctly describes this event:
Defining Menopause and Other Options
- Menopause: This term refers to the natural cessation of menstruation that usually occurs between the ages of 45 and 55. It signifies the end of a woman's reproductive years. The primary keyword here is menopause, and it directly fits the description in the question regarding the menstrual cycle stopping around age 45 in females.
- Menarche: This is the opposite of what the question describes. Menarche is the first occurrence of menstruation in a female, marking the beginning of her reproductive potential.
- Pregnancy: While the menstrual cycle stops during pregnancy, pregnancy itself is the state of carrying a developing fetus, not the long-term, natural cessation of periods that happens later in life.
- Delivery: This refers to the process of childbirth and is not related to the natural stopping of the menstrual cycle around age 45.
Why Menopause is the Correct Term for the Menstrual Cycle Stopping
Based on the definitions, the term that specifically describes the event when the menstrual cycle stops, typically around 45 years of age in females, is menopause. This biological transition involves hormonal changes where the ovaries stop producing eggs and significantly reduce the production of estrogen and progesterone.
Understanding the terms related to the female reproductive system, like menarche and menopause, is crucial for comprehending women's health. The stopping of the menstrual cycle at this typical age is a natural part of aging.
Comparing Menopause with Other Reproductive Terms
| Term | Description | Typical Timing |
| Menarche | First menstruation | Adolescence (around 10-16 years) |
| Menopause | Natural cessation of menstruation | Around age 45-55 years |
| Pregnancy | Carrying a fetus | Anytime during reproductive years |
| Delivery | Childbirth | End of pregnancy |
This comparison clearly shows that menopause is the term describing the natural stopping of the menstrual cycle in females around the specified age.
Important Questions from Reproduction
Cells of the tapetum possess dense cytoplasm and generally have ________.
Human chorionic gonadotropin:
Zygotes do not undergo reduction division immediately. They produce a multicellular body called a -
Which of the following is not a correct match?
- The essential organs in a flower for reproduction are:
