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

Diaphragms are contraceptive devices used by the females.

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प्रश्न

Diaphragms are contraceptive devices used by the females.

Choose the correct option from the statements given below:

  1. They are introduced into the uterus
  2. They are placed to cover the cervical region
  3. They act as physical barriers for sperm entry
  4. They act as spermicidal agents

विकल्प

  • ii and iii

  • iii and iv

  • i and iii

  • i and ii

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उत्तर

ii and iii

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Reproductive Health - MULTIPLE CHOICE QUESTIONS [पृष्ठ २६]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
अध्याय 4 Reproductive Health
MULTIPLE CHOICE QUESTIONS | Q 13. | पृष्ठ २६

संबंधित प्रश्न

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.

Comment on any two mechanical contraceptive methods.


Identify the permanent birth control method in given diagram.


Amniocentesis can be used to determine ______.


Emergency contraceptives are effective if used within ______.


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


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


When ovulation does not occur during the period of intense lactation following parturition, it is termed as ______.


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


In what year was India's first family planning programme launched?


Which of the following is NOT a characteristic that an ideal contraceptive should possess?


What is the primary mechanism of action of barrier contraceptive methods?


Which contraceptive method is highly effective and primarily prevents ovulation by inhibiting FSH?


What is a significant advantage of using IUD (Intrauterine Devices) as a contraceptive method?


Which contraceptive method provides dual protection by preventing pregnancy and reducing the risk of sexually transmitted diseases?


What was the popular slogan launched by the Government of India for population control?


Which IUD example is specifically mentioned as a contraceptive device that increases phagocytosis of sperm?


Which female surgical sterilization method is used to prevent egg transport through the fallopian tubes?


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