Assertion : $HIV$ infection can be avoided by use of condoms.
Reason : Condoms secrete anti-viral interferons.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
Give full forms :
$1.$ $\rm {RCH}$ $2.$ $\rm {WHO}$ $3.$ $\rm {CDRI}$ $4.$ $\rm {MTP}$ $5.$ $\rm {MMR}$ $6.$ $\rm {IMR}$
$A$ : Use of condom is a safeguard against $AIDS$ and sexual diseases besides checking pregnancy.
$R$ : Certain contraceptive are planted under the skin of upper arm to prevent pregnancy.
What is the purpose of contraceptive pills?
$I$. They inhibit ovulation and implantation
$II$. They alter the quality of cervical mucous to prevent or retard the entry of sperms
$III$. They prevent the ejaculated semen from entering the female vagina
$IV$. They inhibit spermatogenesis
Consider the statements given below regarding contraception and answer as directed there after:
$(1)$ Medical termination of pregency $(MTP)$ during first trimester is generally safe
$(2)$ Generally chances of conception are nil until mother breast-feeds the infant upto two years
$(3)$ Intrauterine devices like copper$-T$ are effective contraceptives
$(4)$ Contraception pills may be taken upto one week after coitus to prevent conception Which two of the above statements are correct?
Use of which of the following contraceptive device has increased in recent years due to its additional benefit of protecting the user from contracting $STDs$ and $AIDS$?