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Infertility cases due to very low sperm ...

Infertility cases due to very low sperm counts in the ejaculates could be corrected by

A

Artificial insemination

B

IVF-ET

C

ZIFT

D

GIFT

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding infertility cases due to very low sperm counts in the ejaculates, we will analyze the various assisted reproductive technologies available and identify the most suitable option. ### Step-by-Step Solution: 1. **Understanding the Problem**: The question states that there are infertility cases due to very low sperm counts in males. We need to find a method that can help correct this issue. 2. **Identifying the Options**: The common methods for assisted reproduction include: - **Artificial Insemination**: Involves directly injecting sperm into the female's reproductive tract. - **GIFT (Gamete Intra-Fallopian Transfer)**: Involves placing both male and female gametes into the fallopian tube without fertilization occurring outside the body. - **ZIFT (Zygote Intra-Fallopian Transfer)**: Involves fertilizing the egg in vitro and then transferring the zygote into the fallopian tube. - **IVF ET (In Vitro Fertilization and Embryo Transfer)**: Involves fertilizing the egg in a lab and then transferring the embryo into the uterus. 3. **Analyzing Each Method**: - **Artificial Insemination**: This method is particularly useful for cases of low sperm count. The sperm is collected and directly injected into the female's uterus, increasing the chances of fertilization. - **GIFT**: This method requires a sufficient number of viable sperm to be present, which may not be the case here. - **ZIFT**: This also requires a good sperm count to fertilize the egg in vitro before transferring the zygote. - **IVF ET**: Similar to ZIFT, this method requires a healthy sperm count for fertilization. 4. **Conclusion**: Given that the question specifically mentions very low sperm counts, the most effective method to correct this issue is **Artificial Insemination**. This method allows for the use of even a small number of sperm to achieve fertilization. ### Final Answer: **Artificial Insemination** is the method that could correct infertility cases due to very low sperm counts in the ejaculates. ---
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