Reproductive He...

Choose the correct answer among the alternatives given :
What is true for lactational amenorrhea?
(i) It means absence of menstruation.
(ii) Ovulation does not occur during the lactational period.
(iii) Chances of contraception are almost nil upto six months following parturition.
(iv) Side effects are almost nil
(v) Contraceptive efficiency reduces after the period of intense lactation.
(vi) It is a natural method of contraception.
(vii) It increases phagocytosis of sperms.

Main disadvantage of intrauterine contraceptive devices is,

Choose the correct answer among the alternatives given :
What is the work of copper-T?

RCH stands for

Select the correct option to fill up the blanks in the following statements.
(i) Controlling breeding experiments are carried out using _____.
(ii) In MOET technology, the fertilised eggs at _____ cells stages, are recovered and transferred to surrogate mothers.
(iii) In MOET technology, the cow produces ______ eggs instead of one egg.
(iv) ______ is an industry devoted to the catching, processing or selling of fish. 

Which of the following are the reasons for population explosion?
(i) Increased health facilities
(ii) Rapid increase in MMR
(iii) Rapid increase in IMR
(iv) Rapid decrease in MMR
(v) Decrease in number of people reaching reproductive age

Which of the following is not an intrauterine device?

Match the contraceptive methods given under column I with their examples given under column II and select the correct option from the given codes.

Read the following statements and select the option having both incorrect statements.
(i) Condoms decrease sperm motility.
(ii) Diaphragms, cervical caps and vaults are for both males and females.
(iii) IUDs are inserted by-expert nurses.
(iv) Sterilisation is a terminal method to prevent further pregnancy.

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 that follow.