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Reproductive Health · Question 51

AIPMT 2010 (Prelims)MCQEasy📈 Topic in 38% papers+4−1
1

In vitro fertilization is a technique that involves transfer of which one of the following into the fallopian tube?

  1. Zygote only
  2. Embryo only, upto 8 cell stage
  3. Either zygote or early embryo upto 8 cell stage
  4. Embryo of 32 cell stage

Answer

(3) Either zygote or early embryo upto 8 cell stage

Solution

In in vitro fertilisation (IVF), ova and sperms are fused in the laboratory and the zygote or early embryo is transferred into the female.

As per NCERT, the zygote or early embryos (with up to 8 blastomeres) are transferred into the Fallopian tube (ZIFT – zygote intra-fallopian transfer), while embryos with more than 8 blastomeres are transferred into the uterus (IUT).

Answer: (3)

AIPMT 2010 (Prelims)

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2

The permissible use of the technique amniocentesis is for

  1. transfer of embryo into the uterus of a surrogate mother
  2. detecting any genetic abnormality
  3. detecting sex of the unborn foetus
  4. artificial insemination
AIPMT 2010 (Prelims)
3

Cu ions released from copper-releasing Intra Uterine Devices (IUDs) –

  1. increase phagocytosis of sperms
  2. prevent ovulation
  3. make uterus unsuitable for implantation
  4. suppress sperm motility
AIPMT 2010 (Prelims)
4

Consider the statements given below regarding contraception and answer as directed thereafter: (i) Medical Termination of Pregnancy (MTP) during first trimester is generally safe (ii) Generally chances of conception are nil until mother breast-feeds the infant up to two years (iii) Intrauterine devices like copper-T are effective contraceptives (iv) Contraception pills may be taken up to one week after coitus to prevent conception Which two of the above statements are correct?

  1. (i), (iii)
  2. (i), (ii)
  3. (iii), (iv)
  4. (ii), (iii)
AIPMT 2008
5

Given below are four methods (1-4) and their modes of action (a-d) in achieving contraception. Select their correct matching from the four options that follow:

  1. 1 = (b), 2 = (c), 3 = (a), 4 = (d)
  2. 1 = (c), 2 = (d), 3 = (a), 4 = (b)
  3. 1 = (c), 2 = (a), 3 = (d), 4 = (b)
  4. 1 = (d), 2 = (a), 3 = (b), 4 = (c)
AIPMT 2008
6

In the human female, menstruation can be deferred by the administration of:

  1. LH only
  2. Combination of estrogen and progesterone
  3. FSH only
  4. Combination of FSH and LH
AIPMT 2007
7

Test tube baby means a baby born when

  1. The ovum is fertilised externally and thereafter implanted in the uterus
  2. It is developed in a test tube
  3. It is developed through tissue culture method
  4. It develops from a non-fertilized egg
AIPMT 2003
8

What is the work of copper T:

  1. To inhibit implantation of blastocyst
  2. To inhibit gametogenesis
  3. To inhibit fertilization
  4. To inhibit ovulation
AIPMT 2000
9

What is the work of progesterone which is present in oral contraceptive pills:

  1. To check entry of sperms into cervix & to make them inactive
  2. To check sexual behaviour
  3. To check oogenesis
  4. To inhibit ovulation
AIPMT 2000

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