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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

पर्याय

  • ii and iii

  • iii and iv

  • i and iii

  • i and ii

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उत्तर

ii and iii

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Reproductive Health - MULTIPLE CHOICE QUESTIONS [पृष्ठ २६]

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

संबंधित प्रश्‍न

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.

Comment on any two mechanical contraceptive methods.


Short answer question.

Write a note on tubectomy.


Identify the permanent birth control method in given diagram.


What is MTP?


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


Which one of the following is an example of Hormone releasing IUD?


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


All reproductive tract infections RTIs are STDs, but all STDs are not RTIs. Justify with example.


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

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


Which of the following statement is incorrect?


Match the columns :

  Column 'A'   Column 'B'
1 Mechanical means a Saheli
2 Physiological device b Jellies
3 Chemical device c Vasectomy
4 Permanent method d Diaphragm

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


Which surgical contraceptive method is performed on males to prevent sperm release?


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


What is the statutory minimum marriage age for males in India according to government policy?


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