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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

What are the advantages of natural methods of contraception over artificial methods? - Biology

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प्रश्न

What are the advantages of natural methods of contraception over artificial methods?

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उत्तर

Following are some of the advantages of natural methods of contraception over artificial methods:

They are cost-effective. 

They do not have side effects. 

They do not disturb the normal sexual life of the couple.

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अध्याय 4: Reproductive Health - SHORT ANSWER [पृष्ठ २७]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 4 Reproductive Health
SHORT ANSWER | Q 6. | पृष्ठ २७

संबंधित प्रश्न

What are the suggested reasons for population explosion?


Is the use of contraceptives justified? Give reasons.


State True/False with explanation.

Complete lactation could help as a natural method of contraception.


Correct the following statement:

Oral pills are very popular contraceptives among the rural women.


A mother of a one-year-old child wanted to space her second child. Her doctor suggested 'copper- T' Explain its contraceptive action. 


Short answer question.

Write a note on tubectomy.


What is the function of macrophages in immune defense?


Amniocentesis can be used to determine ______.


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


Which of the following are chemical barriers used as contraceptives?


Condoms are one of the most popular contraceptives becuase of the following reasons.


Match List - I with List - II.

List I List II
(a) Vaults (i) Entry of sperm through
Cervix is blocked
(b) IUDs (ii) Removal of Vas deferens
(c) Vasectomy (iii) Phagocytosis of sperms
within the Uterus
(d) Tubectomy (iv) Removal of the fallopian tube

Choose the correct answer from the options given below.


The present population growth rate in India is alarming. Suggest ways to check it.


Mention two advantages of lactational amenorrhea as a contraceptive method.


Discuss the mode of action and advantages/disadvantages of hormonal contraceptives.


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

A population that exhibits birth rate identical to death rate implies ______.


Name any two birth control measures which have high chances of failure.


The technique used to block the passage of sperm in male is______.


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