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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

Is the use of contraceptives justified? Give reasons.


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


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.


______ is not a permanent method of birth control.


Which of the following is a hormone releasing IUD?


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


Which of the following are chemical barriers used as contraceptives?


Choose the correct option:

Sterilisation techniques are generally fool proof methods of contraception with least side effects. Yet, this is the last option for the couples because:

  1. It is almost irreversible
  2. Of the misconception that it will reduce sexual urge/drive
  3. It is a surgical procedure
  4. Of lack of sufficient facilities in many parts of the country

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


The correct surgical procedure as a contraceptive method is ______.


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.


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


Comment on the essential features required for an ideal contraceptive.


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 ______ ______

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


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