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

Mention two advantages of lactational amenorrhea as a contraceptive method. - Biology

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प्रश्न

Mention two advantages of lactational amenorrhea as a contraceptive method.

टीपा लिहा
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उत्तर

  1. There is no ovulation and therefore the menstrual cycle do not take place.
  2. As no medicines or devices are used in these methods, side effects are almost nil.
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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Reproductive Health - VERY SHORT ANSWER [पृष्ठ २७]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 12
पाठ 4 Reproductive Health
VERY SHORT ANSWER | Q 10. | पृष्ठ २७

संबंधित प्रश्‍न

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


Short answer question.

Comment on any two mechanical contraceptive methods.


Answer the following question.

Describe the various methods of birth control to avoid pregnancy.


______ is not a permanent method of birth control.


What is the method of male known as?


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


Choose the right one among the statements given below.


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


Copper ions-releasing IUDs are more efficient than non-medicated methods. Why?


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


Comment on the essential features required for an ideal contraceptive.


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

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


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


The diagram represents a surgical sterilization method in males. Study the same and answer the questions that follow :

  1. Give the name of the surgical method represented in the diagram.
  2. Which part is ligated or cut?
  3. Name the corresponding surgical method conducted in females.

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


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