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

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

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प्रश्न

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

विकल्प

  • These help in reducing the risk of STDs

  • They do not interfere with coital act

  • These are effective barriers for insemination

  • All of the above

MCQ
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उत्तर

All of the above

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अध्याय 4: Reproductive Health - MULTIPLE CHOICE QUESTIONS [पृष्ठ २५]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
अध्याय 4 Reproductive Health
MULTIPLE CHOICE QUESTIONS | Q 10. | पृष्ठ २५

संबंधित प्रश्न

Correct the following statement:

Oral pills are very popular contraceptives among the rural women.


What is the method of male known as?


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.


What is the significance of progesterone-estrogen combination as a contraceptive measure?


Mention two advantages of lactational amenorrhea as a contraceptive method.


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


Comment on the essential features required for an ideal contraceptive.


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

Identify the incorrect statement regarding ‘Saheli’.

  • Statement I: It's an oral steroid contraceptive developed by ORI.
  • Statement II: It has a low contraceptive value and a high chance of side effects.

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.


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


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 characteristic of an ideal contraceptive ensures that a person can restore fertility after discontinuing the method?


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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