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

Choose the right one among the statements given below. IUDs increase phagocytosis reaction in the uterus

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प्रश्न

Choose the right one among the statements given below.

पर्याय

  • IUDs increase phagocytosis reaction in the uterus

  • IUDs are generally inserted by the user herself

  • IUDs suppress gametogenesis

  • IUDs once inserted need not be replaced

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उत्तर

IUDs increase phagocytosis reaction in the uterus

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Reproductive Health - MULTIPLE CHOICE QUESTIONS [पृष्ठ २५]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
पाठ 4 Reproductive Health
MULTIPLE CHOICE QUESTIONS | Q 7. | पृष्ठ २५

संबंधित प्रश्‍न

What are the suggested reasons for population explosion?


State True/False with explanation.

Complete lactation could help as a natural method of contraception.


Short answer question.

Write a note on tubectomy.


______ is not a permanent method of birth control.


Identify the permanent birth control method in given diagram.


What is the method of male known as?


Amniocentesis can be used to determine ______.


How is contraception achieved by a contraceptive pill?


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


Which of the following are chemical barriers used as contraceptives?


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?


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


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


Which of the following statement is incorrect?


Which of the following is a hormone-releasing 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 ______ ______

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


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