English
Karnataka Board PUCPUC Science 2nd PUC Class 12

Emergency contraceptives are effective if used within ______.

Advertisements
Advertisements

Question

Emergency contraceptives are effective if used within ______.

Options

  • 72 hrs of coitus

  • 72 hrs of ovulation

  • 72 hrs of menstruation

  • 72 hrs of implantation

MCQ
Fill in the Blanks
Advertisements

Solution

Emergency contraceptives are effective if used within 72 hrs of coitus.

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Reproductive Health - MULTIPLE CHOICE QUESTIONS [Page 25]

APPEARS IN

NCERT Exemplar Biology Exemplar [English] Class 12
Chapter 4 Reproductive Health
MULTIPLE CHOICE QUESTIONS | Q 6. | Page 25

RELATED QUESTIONS

What are the suggested reasons for population explosion?


Removal of gonads cannot be considered as a contraceptive option. Why?


State True/False with explanation.

Complete lactation could help as a natural method of contraception.


Correct the following statement:

Surgical methods of contraception prevent gamete formation.


Short answer question.

Write a note on tubectomy.


Which of the following is a hormone releasing IUD?


How is contraception achieved with intra uterine devices such as copper T and loop?


What is the term used for the gonorrhoea infection caused to girls before puberty?


Which of the following are chemical barriers used as contraceptives?


Choose the right one among the statements given below.


The correct surgical procedure as a contraceptive method is ______.


Which one of the following is an example of Hormone releasing IUD?


Copper ions-releasing IUDs are more efficient than non-medicated methods. Why?


Comment on the essential features required for an ideal contraceptive.


Given below are four contraceptive methods and their modes of action. Select the correct match:

Method Mode of action
a) Condom (i) Ovum not able to reach Fallopian tube
b) Vasectomy (ii) Prevents ovulation
c) Pill (iii) Prevents sperm reaching the cervix
d) Tubectomy (iv) Semen contains no sperms

Name and explain a surgical contraceptive method that can be adopted by the male partner of a couple.


Given below are certain situations. Analyse the situation and suggest the name of suitable contraceptive device along with mode of action.

Situation Requirement of contraceptive for - Name of contraceptive device Mode of action
1 blocking the entry of sperms through cervix ______ ______
2 spacing between children ______ ______
3 effective emergency contraceptive ______ ______
4 terminal method to prevent any more pregnancy in female ______ ______
5 sterilization in male ______ ______

The diagram represents a surgical sterilization method in males. Study the same and answer the questions that follow :

  1. Give the name of the surgical method represented in the diagram.
  2. Which part is ligated or cut?
  3. Name the corresponding surgical method conducted in females.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×