Function of copper ions in copper releasing IUDs ?

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3.Reproductive Health

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What is the function of copper ions in copper releasing $IUDs$?

They increase phagocytosis of sperm within the uterus

They suppress sperm motility and the fertilising capacity of sperms

They make the uterus unsuitable for implantation

They inhibit ovulation

Solution

Copper-$IUDs$ have local antifertility effect by bringing about release of toxic cytokines which suppress sperm motility and thereby their ability to fertilize the ovum.

Standard 12

Biology

$1^{st}$, $2^{nd}$, $3^{rd}$ dose of $DPT$ is given by

$I$. $6 \;weeks$ after birth

$II$. $10 \;weeks$ after birth

$III$. $14 \;weeks$ after birth

$IV$. $24 \;weeks$ after birth

$V$. $29\; weeks$ after birth

normal

The bio-index number means

normal

Appropriate and better investment is essential for the direct

normal

The latest technique to produce a child is $GIFT$. The full form is

normal

‘Essay on population’ was published by

normal

What is the function of copper ions in copper releasing $IUDs$?

Solution

Similar Questions

$1^{st}$, $2^{nd}$, $3^{rd}$ dose of $DPT$ is given by $I$. $6 \;weeks$ after birth $II$. $10 \;weeks$ after birth $III$. $14 \;weeks$ after birth $IV$. $24 \;weeks$ after birth $V$. $29\; weeks$ after birth

The bio-index number means

Appropriate and better investment is essential for the direct

The latest technique to produce a child is $GIFT$. The full form is

‘Essay on population’ was published by

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$1^{st}$, $2^{nd}$, $3^{rd}$ dose of $DPT$ is given by

$I$. $6 \;weeks$ after birth

$II$. $10 \;weeks$ after birth

$III$. $14 \;weeks$ after birth

$IV$. $24 \;weeks$ after birth

$V$. $29\; weeks$ after birth