Q. No.Which of the following is incorrect regarding vasectomy?
1. No sperm occurs in seminal fluid
2. No sperm occurs in epididymis
3. Vasa deferentia is cut and tied
4. Irreversible sterility
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Embryo with more than 16 blastomeres formed due to in vitro fertilisation is transferred into?
1. uterus
2. fallopian tube
3. fimbriae
4. cervix
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Which of the following approaches does not give the defined action of contraceptive?
| 1. | Intra uterine devices | Increases phagocytosis of sperms, suppress sperm motility and fertilizing capacity of sperms |
| 2. | Hormonal | Prevent/retard entry of sperms, prevent ovulation and fertilization |
| 3. | Vasectomy | Prevents spermatogenesis |
| 4. | Barrier methods | Prevent fertilisation |
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| 1. | it is used for prenatal sex determination |
| 2. | it can be used for detection of Down's syndrome |
| 3. | it can be used for detection of cleft palate |
| 4. | it is usually done when a woman is between 14-16 weeks pregnant. |
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| Method | Mode of action | ||
| A. | The pill | 1. | Prevents sperms from reaching cervix |
| B. | Condom | 2. | Prevents implantation |
| C. | Vasectomy | 3. | Prevents ovulation |
| D. | Copper-T | 4. | Semen contains no sperms |
1. A-3 B-1 C-4 D-2
2. A-4 B-1 C-2 D-3
3. A-3 B-4 C-1 D-2
4. A-2 B-3 C-1 D-4
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The test tube baby programme employs which one of the following techniques?
1. Gamete intra fallopian transfer (GIFT)
2. Zygote intra fallopian transfer (ZIFT)
3. Intra cytoplasmic sperm injection (ICSI)
4. Intra uterine insemination (IUI)
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Saheli is an oral contraceptive pill that has very high contraceptive value with little side effects. It is because
1. it is taken once in a week
2. it contains synthetic progesterone
3. it contains centchroman
4. it decreases risk of cancer
The permissible use of the technique amniocentesis is for
1. detecting sex of the unborn foetus
2. artificial insemination
3. transfer of embryo into the uterus of a surrogate mother
4. detecting any genetic abnormality
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In vitro fertilization is a technique that involves transfer of which one of the following into the fallopian tube?
1. Embryo only, up to 8 cell stage
2. Either zygote or early embryo upto 8 cell stage
3. Embryo of 32 cell stage
4. Zygote only
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One of the legal methods of birth control is
1. abortion by taking an appropriate medicine
2. by abstaining from coitus from day 10-17 of the menstrual cycle
3. by having coitus at the time of day break
4. by a premature ejaculation during coitus
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