Advertisements
Advertisements
प्रश्न
How can the scientific understanding of the menstrual cycle of human females help as a contraceptive measure?
Advertisements
उत्तर
Scientific understanding of the menstrual cycle can be helpful in human females as a contraceptive measure as it can help in demarking the dates during which the chances of contraception are higher. For example, periodical abstinence is one such natural method which is based on the fact that the couples avoid coitus during the 10-17 day of the menstrual cycle when ovulation is expected. Coitus can be avoided during the time span in which the chances of fertilization are higher if there is a scientific understanding of the menstrual cycle.
APPEARS IN
संबंधित प्रश्न
Multiple choice question.
Rupturing of follicles and discharge of ova is known as _______.
Read the following passage and answer the question that follows:
Rahini and her parents were watching a television program. An advertisement flashed on the screen which was promoting the use of sanitary napkins. Rahini’s parents suddenly changed the channel, but she objected to her parents and explained the need and importance of such an advertisement.
List out the napkin hygiene measures taken during menstruation?
What are the phases of the menstrual cycle? Indicate the changes in the ovary and uterus.
Which one of the following menstrual irregularities is correctly matched?
Calculate the number of spermatozoa produced by a single primary spermatocyte.
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. |
The peak observed in Subject 1 and 2 is due to ______
Menstrual flow occurs due to lack of ______.
Describe hormonal control in various phases of the menstrual cycle.
The graph given below shows the number of primordial follicles per ovary in women at different ages. Study the graph and answer the questions that follow.
- What is the average age of the women at the onset of menopause?
- At what age are maximum primordial follicles present in the ovary, according to the given graph?
Longest phase of menstrual cycle is ______.
