Name the methods which can prevent contraception in the following ways:
a) Prevent implantation
b) Prevent fusion of gametes
c) Increase phagocytosis of sperms [3]

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Solution

a) Oral administration of small doses of either progestogens
or progestogen–estrogen combinations, popularly called pills prevents implantation. [1]

b) Use of barrier method like condoms prevents fusion of gametes. [1]

c) Use of Intra Uterine Devices (IUDs) like Cu-T increases phagocytosis of sperms. [1]

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Similar questions

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. 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}

Q. Given below are four methods (A-D) and their modes of action (1-4) in achieving contraception. Select their correct matching from 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 (1) & T h e p i l l & 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 (2) & C o n d o m & P r e v e n t s i m p l a n t a t i o n (3) & V a s e c t o m y & P r e v e n t s o v u l a t i o n (4) & C o p p e r - T & 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 the following contraceptive method given in column I with that of their mechanism of action given in column II.

\begin{matrix} Column I & Column II i.Hormonal Pills & p. Phagocytosis of sperms ii.Condom & q. Prevents ovulation iii.Saheli & r. Prevents sperms from entering the cervix iv.CuT & s. Prevents implantation \end{matrix}

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Name the methods which can prevent contraception in the following ways: a) Prevent implantation b) Prevent fusion of gametes c) Increase phagocytosis of sperms [3]

Name the methods which can prevent contraception in the following ways:
a) Prevent implantation
b) Prevent fusion of gametes
c) Increase phagocytosis of sperms [3]