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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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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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 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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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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Identify the incorrect statement regarding surgical birth control methods:
1. | They are also called as “sterilization” procedures |
2. | In males vasectomy and in females tubectomy is advised |
3. | They are terminal methods to prevent any more pregnancies |
4. | These methods are hugely popular all over the world |
Barrier methods for contraception work on the principle of:
1. Preventing fertilization
2. Preventing implantation
3. Preventing ovulation
4. Preventing embryo development
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The most important measure to check the population explosion in India is:
1. | Enforce one child norm by law with strict penalties for non-compliance |
2. | Progressively increasing the statutory marriage age in males to 25 years |
3. | Motivate smaller families by using contraceptive methods |
4. | Allowing pre-natal sex determination to encourage selective feticide |
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Which of the following is not useful in the prevention of the spread of STDs?
1. | Avoid sex with unknown partners/ multiple partners |
2. | Use of condoms during coitus |
3. | Early diagnosis and treatment |
4. | Use of IUDs |
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