A female has a regular 28 days menstrual cycle. The husband has oligospermia. The doctor wants to try IUI. What period of the menstrual cycle will be best for this procedure?
1. | Within the first 5 days | 2. | Between day 6 and 8 |
3. | On day 13/14 | 4. | After day 22 |
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Consider the two statements:
I: | Human chorionic gonadotropin is frequently used for the final maturation of the oocyte in IVF procedures. |
II: | It is basically a replacement for the luteinizing hormone surge. |
1. | Both I and II are correct and II explains I. |
2. | Both I and II are correct but II does not explain I. |
3. | I is correct but II is incorrect. |
4. | Both I and II are incorrect. |
Sterility is likely if the semen analysis shows:
I: | A sperm count of 50 million/ml |
II: | Morphological abnormalities in 50% of the sperms |
III: | Lack of vigorous motility in 70% of the sperms |
1. | Only III | 2. | Only II and III |
3. | Only II | 4. | Only I |
IVF may be used to overcome infertility due to:
I: | Blockage of fallopian tubes |
II: | A defect in sperm quality |
III: | A very low sperm count |
1. | Only I | 2. | Only I ad III |
3. | Only II and III | 4. | I, II, and III |
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Assertion (A): | Gamete intrafallopian transfer is actually in vivo fertilization and not in vitro fertilization. |
Reason (R): | In gamete intrafallopian transfer, eggs are removed from the woman and placed in one of the fallopian tubes. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
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Assisted reproductive technology (ART) has been defined as all treatments or procedures that include the in vitro handling of both human oocytes and sperm, or embryos, for the purpose of establishing a pregnancy. Which of the following, thus, should not be included in ART?
1. In-vitro fertilization
2. Embryo transfer
3. Gamete intra-fallopian transfer
4. Artificial insemination