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प्रश्न
Briefly explain IVF and ET What are the conditions in which these methods are advised?
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उत्तर
IVF and ET refers to In vitro Fertilisation and Embryo Transfer. Gametes from the male and female are collected hygienically and induced to fuse in the laboratory set up under simulated conditions. The zygote formed is collected and introduced into the uterine region of a host or surrogate mother at an appropriate time (secretory phase). Early embryos (upto 8 cell) are generally transferred to the fallopian tube whereas embryos with more than 8 cells are transferred to the uterns.
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संबंधित प्रश्न
After a brief medical examination a healthy couple came to know that both of them are unable to produce functional gametes and should look for an ‘ART’ (Assisted Reproductive Technique). Name the ‘ART’ and the procedure involved that you can suggest to them to help them bear a child.
Give four causes of infertility in males.
Explain one application of the following:
ZIFT
Fill in the blank:
The disc-like structure which helps in the transfer of substances to and from the fetus’s body is called _______.
Which method of ART is preferred incase of blockage of fallopian tubes?
Which Artificial Reproductive Technique can help a lady conceive a child if both her fallopian tubes are blocked?
Artificial insemination means ______.
The first case of IVF-ET technique success, was reported by ______.
Which of the following is a non-medicated intrauterine device (IUD)?
Placed below are case studies of some couples who were not able to have kids. These couples are not ready for adoption or taking gametes from donors. After thoroughly examining the cases, which Assisted Reproductive Technology will you suggest to these couples as a medical expert? Explain briefly with justification of each case.
| Couple | Test reports of Female partner |
Test reports of male partner |
| Couple 1 | Normal reports | Normal sperms in testes, Missing connection in epididymis and Vas deferens. |
| Couple 2 | Blockage in the fallopian tube | Normal reports |
| Couple 3 | Normal reports | Poor semen parameters in terms of count, motility and morphology. |
| Couple 4 | low ovarian reserve | Normal reports |
| Couple 5 | Sterilization in male | Morphologically abnormal sperms |
Expand the term ZIFT.
Which structural abnormality in females involves scarring or blockage of the fallopian tubes?
What is tubal re-canalisation in the treatment of female infertility?
What is the primary mechanism of action of Assisted Reproductive Technology in treating infertility?
A couple successfully had one child five years ago but has been unable to conceive for the past two years despite regular unprotected intercourse. What type of infertility does this couple have?
What is varicocele in the context of male infertility?
Which structural abnormality in females involves scarring or blockage of the fallopian tubes?
What does Pelvic Inflammatory Disease (PID) primarily affect in female infertility?
Which sexually transmitted infections are specifically mentioned as causes of male infertility?
