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प्रश्न
Follicle stimulating hormone : Development of oocyte : : Luteinizing hormone : ____________
उत्तर
Follicle stimulating hormone : Development of oocyte : : Luteinizing hormone : Ovulation
APPEARS IN
संबंधित प्रश्न
Describe the roles of pituitary and ovarian hormones during the menstrual cycle in a human female.
Give appropriate biological or technical terms for the following:
The onset of menstruation in a young girl
Explain the ovarian and uterine events that occur during a menstrual cycle in a human female under the influence of pituitary and ovarian hormones respectively.
Draw a neat and well-labeled diagram showing T.S. of the ovary and describe the menstrual cycle in human females.
'A proper understanding of the menstrual cycle can help immensely in family planning.' Do you agree with the statement? Provide reasons for your answer.
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.
Do you think that Rahini’s objection towards her parents was correct? If so, Why?
Progesterone peaks during which phase of the menstrual cycle?
In the absence of fertilization, corpus luteum ____________.
Corpus luteum produces ______.
Which one of the following statements is incorrect about menstruation?
A human female reaches menopause aroung the age of ______.
Define ovulation.
The main function of mammalian corpus luteum is to produce ______.
What are the events taking place in the ovary and uterus during follicular phase of the menstrual cycle.
Given below is a flow chart showing ovarian changes during menstrual cycle. Fill in the spaces giving the name of the hormones responsible for the events shown.
Observe the figure and label it properly.
- Name the hormone that regulates the cycle.
- Name the phases in this cycle.
- What is the duration of ovulation phase?
- What happens if implantation occurs?
- What happens if implantation does not occur?
In the human menstrual cycle, the ovulation occurs around ______.
Complete the following table by writing the name of the structure or the function of the given structure:
| Structure | Function | ||
| 1. | Corpus luteum | 1. | ______ |
| 2. | ______ | 2. | Produces male gametes in mass |
| 3. | Leydig cells | 3. | ______ |
| 4. | ______ | 4. | Stores the sperms until they mature and become mobile |
| 5. | Umbilical cord | 5. | ______ |
| 6. | Fallopian tube | 6. | ______ |
