Question

*What is the function of copper ions released from copper-releasing intra-uterine devices like Copper-T?*

1️⃣ Suppress sperm motility
2️⃣ Prevent ovulation
3️⃣ Make uterus unsuitable for implantation
4️⃣ Make cervix hostile for sperm​

Answer 1

Answer:

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Explanation:

Solution:

Intra uterine devices (IUDs) are inserted by doctors or expert nurses in the uterus through vagina. These intra uterine devices are available as the non- medicated IUDs (e.g., Lippes loop), copper releasing IUDs (CuT, Cu7, Multiload 375) and the hormone releasing IUDs (Progestasert, LNG-20). IUDs increase phagocytosis of sperms within the uterus and the Cu ions released suppress sperm motility and the fertilising capacity of sperms. The hormone releasing IUDs, in addition, make the uterus unsuitably for implantation and the cervix hostile to the sperms.

Answer 2

Answer:

 The answer is 1. Suppress sperm motility

Explanation: