Find out the correct choice for Cu-based IUDs | vedclass

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(B) Copper-releasing $IUDs$ (like $Cu-T$,$Cu-7$,$Multiload-375$) function through the following mechanisms:$1$. They increase the phagocytosis of sper

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$I$ and $II$

Vedclass · Answer

(B) Copper-releasing $IUDs$ (like $Cu-T$,$Cu-7$,$Multiload-375$) function through the following mechanisms:$1$. They increase the phagocytosis of sperms within the uterus.$2$. They release $Cu^{2+}$ ions,which suppress the sperm motility and the fertilizing capacity of the sperms.Statement $III$ refers to the mechanism of hormone-releasing $IUDs$ (like $Progestasert$,$LNG-20$),which make the uterus unsuitable for implantation and the cervix hostile to the sperms.Therefore,only statements $I$ and $II$ are correct for $Cu$-based $IUDs$.

Column-$I$	Column-$II$
$P$. Copper releasing $IUDs$	$I$. $CuT, Cu 7$,Multiload $375$
$Q$. Non-medicated $IUDs$	$II$. Lippes loop
$R$. Hormone releasing $IUDs$	$III$. Progestasert,$LNG-20$

Find out the correct choice for $Cu$-based $IUDs$.
$I$. Increases phagocytosis of sperms.
$II$. Releases $Cu^{2+}$ ions that suppress the sperm motility and fertilizing capacity of sperms.
$III$. Make the uterus unsuitable for implantation.

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Match the following columns:
Column-$I$ Column-$II$
$P$. Copper releasing $IUDs$ $I$. $CuT, Cu 7$,Multiload $375$
$Q$. Non-medicated $IUDs$ $II$. Lippes loop
$R$. Hormone releasing $IUDs$ $III$. Progestasert,$LNG-20$

$Saheli$ is a:

How many devices are included in Intra Uterine Devices (IUDs) from the following list: Lippes loop,Multiload $375$,Cu-$T$,$LNG$-$20$,Condom,Diaphragm,Cervical Cap,Vaults?

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Find out the correct choice for $Cu$-based $IUDs$.$I$. Increases phagocytosis of sperms.$II$. Releases $Cu^{2+}$ ions that suppress the sperm motility and fertilizing capacity of sperms.$III$. Make the uterus unsuitable for implantation.