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3.Reproductive Health
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Diaphragms are contraceptive devices used by the females. Choose the correct option from the statements given below: $i$. They are introduced into the uterus $ii$. They are placed to cover the cervical region $iii$. They act as physical barriers for sperm entry $iv$. They act as spermicidal agents
A
$i$ and $ii$
B
$i$ and $iii$
C
$ii$ and $iii$
D
$iii$ and $iv$
Solution
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Std 12
Biology
Similar Questions
Match the following columns.
Column $- I$ | Column $- II$ |
$(a)$ Contraceptive pilll | $(1)$ Ejaculated semen would not enter into the female reproductive tract |
$(b)$ Condom | $(2)$ Inhibit ovulation and implantation |
$(c)$. Sterilsation | $(3)$ Increase phagocytosis of sperms |
$(d)$ IUDs | $(4)$ Blocks gariete transport |
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