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Questions
Draw a graafian follicle and label antrum and secondary oocyte.
Draw a neat and proportionate diagram of Graafian follicle and label oocyte and antrum.
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Solution
RELATED QUESTIONS
Name and explain the role of the inner and middle walls of the human uterus.
How can the scientific understanding of the menstrual cycle of human females help as a contraceptive measure?
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.
Explain the changes that occur in the ovary and uterus during menstrual cycle in human females. Mention the influence of pituitary and ovarian hormones in bringing these changes.
Define: Menarche
How many pairs of testis are present in human male?
Explain the ovarian cycle with its different phases.
Follicle stimulating hormone : Development of oocyte : : Luteinizing hormone : ____________
The luteal phase of the menstrual cycle is also called the secretory phase. Give reason.
Find the wrongly matched pair.
The temporary endocrine gland in humans is ______.
All occur during follicular phase of menstrual cycle, EXCEPT
Immediately after ovulation, the mammalian egg is covered by a membrane known as ______.
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. |
If the peak of Hormone A does not appear in the study for Subject 1, which of the following statement is true?
The Corpus luteum grows during menstruation.
Define ovulation.
Which of the following events is not associated with ovulation in human females?
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?
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?
Complete the table:
| Number | Type | No. of pairs | Region |
| C1C8 | Cervical | ______ | Neck |
| T1T12 | ______ | 12 pairs | ______ |
| L1L5 | Lumbar | ______ | Lower back |
| S1S5 | ______ | 5 pairs | ______ |
| CO1 | Coccygeal | ______ | ______ |
