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Given below is the diagram depicting the menstrual cycle in human beings. Study it carefully and answer the questions that follow.
- Which phases are indicated by ‘C’ and ‘D’?
- Name the structures labelled ‘F’. What is its role?
- Explain the changes in the level of progesterone during phases ‘C’ and ‘D’.
- Which hormone present in the urine confirms pregnancy in human beings?
- Identify the structure labelled ‘E’. Name the hormone released by it.
Concept: Menstrual Cycle (Ovarian Cycle)
Give a reason for the following:
The second half of the menstrual cycle is called the luteal phase as well as the secretory phase.
Concept: Menstrual Cycle (Ovarian Cycle)
The diagram given below shows the various steps in spermatogenesis.
- Name the parts labelled '1', '2' and '3'.
- Name the process by which part '3' changes to part '4'.
Concept: Gametogenesis
Expand the STD
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)
Write a brief note on the causes of infertility.
Concept: Infertility
Give four causes of infertility in males.
Concept: Infertility
Expand the following abbreviation MTP.
Concept: Induced Abortion or Medical Termination of Pregnancy (MTP)
Define amniocentesis.
Concept: Concept of Reproductive Health
Differentiate between the following:
Spermatogenesis and oogenesis
Concept: Concept of Reproductive Health
Expand the following abbreviation:
IUCD
Concept: Concept of Reproductive Health
Mention the causative agent and the preventive measures for the following: Gonorrhoea
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)
Give the role of amniocentesis.
Concept: Concept of Reproductive Health
Name the causative agent of gonorrhea.
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)
Give a term for the following:
An ART in which eggs are removed from the ovary of the female, fertilised and then placed in her fallopian tube.
Concept: Infertility
Expand the following abbreviation:
PID
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)
Name any two Cu-ions releasing IUDs.
Concept: Infertility
Explain any two ways by which IUDs devices act as contraceptives.
Concept: Infertility
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Sapna has been diagnosed with an infection of the reproductive tract caused by bacteria. She experiences burning sensation during urination, pain around her genitalia and observes pus containing discharge. Her doctor tells her that this infection has an incubation period of two to five days but can be cured. |
What is the biological name of the causative agent of the disease Sapna is suffering from?
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)
Which is the most commonly prescribed non-steroidal oral contraceptive pill in India?
Concept: Concept of Reproductive Health
