Choose the correct option.
Method Mode of Action
(a) The pill (i) Prevents sperms reaching cervix
(b) Condom (ii) Prevents implantation
(c) Vasectomy (iii) Prevents ovulation
(d) Copper T (iv) Semen contains sperms

a-ii, b-iii, c-i, d-iv

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a-iii, b-i, c-iv, d-ii

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a-iii, b-iv, c-i, d-ii

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a-iv, b-i, c-ii, d-iii

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Solution

The correct option is C a-iii, b-iv, c-i, d-ii
Method Mode of action
• The pill • contains the female sex hormones estrogen and progesterone. Prevents ovulation by inhibiting secretion of FSH.
•condom • prevents sperm entering the vagina.
• Vasectomy • prevents sperm from entering into urethra and thereby prevent fertilization.
• Copper T • prevents implantation.
So the correct option is "a-iii, b-iv, c-i, d-ii".

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Similar questions

Q. Given below are four methods of contraception (A)-(D) and their modes of action (i)-(iv) in achieving contraception .Select their correct matching form the four options that follow.

\begin{matrix} M e t h o d & M o d e o f a c t i o n A . T h e p i l l & (i) P r e v e n t s s p e r m s r e a c h i n g c e r v i x B . C o n d o m & (i i) P r e v e n t s i m p l a n t a t i o n C . V a s e c t o m y & (i i i) P r e v e n t s o v u l a t i o n D . C o p p e r - T & (i v) S e m e n c o n t a i n s n o s p e r m s \end{matrix}

Given below are four methods (A-D) and their modes of action (i) - (iv) in achieving contraception. Select their correct matching from the four options which follow.

Q. Match column I with column II.

Column I	Column II
(a) Condom	(i) Stops ovulation
(b) Diaphragm	(ii) Prevents implantation
(c) IUD	(iii) Collects semen during ejaculation
(d) Oral contraceptive	(iv) Stops eggs from reaching the uterus
(e) Tubectomy	(v) Prevents sperms from entering the uterus

Q. Given are four methods

(1 - 4)

and their modes of action (a-d) in achieving contraception. Select their correct matching from the four options that follows.

Method	Mode of Action
$(1)$ The pill	(a) Prevents sperms reaching cervix
$(2)$ Condom	(b) Prevents implantation
$(3)$ Vasectomy	(c) Prevents ovulation
$(4)$ LNG- $20$	(d) Semen contains no sperms

Q. How do the pills work?
(i) Inhibit ovulation and implantation
(ii) Alter the quality of cervical mucus to prevent or retard the entry of sperms
(iii) Prevent the ejaculated semen from entering the female vagina
(iv) Inhibit spermatogenesis

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Method	Mode of Action
(a) The pill	(i) Prevents sperms reaching cervix
(b) Condom	(ii) Prevents implantation
(c) Vasectomy	(iii) Prevents ovulation
(d) Copper T	(iv) Semen contains sperms

Method	Mode of action
• The pill	• contains the female sex hormones estrogen and progesterone. Prevents ovulation by inhibiting secretion of FSH.
•condom	• prevents sperm entering the vagina.
• Vasectomy	• prevents sperm from entering into urethra and thereby prevent fertilization.
• Copper T	• prevents implantation.

Choose the correct option.MethodMode of Action(a) The pill(i) Prevents sperms reaching cervix(b) Condom(ii) Prevents implantation(c) Vasectomy(iii) Prevents ovulation(d) Copper T(iv) Semen contains sperms

Choose the correct option.
Method Mode of Action
(a) The pill (i) Prevents sperms reaching cervix
(b) Condom (ii) Prevents implantation
(c) Vasectomy (iii) Prevents ovulation
(d) Copper T (iv) Semen contains sperms