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

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

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प्रश्न

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

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उत्तर

Among the common STs-gonorrhea, syphilis, genital herpes, chlamydiasis, hepatitis-B, AIDs etc., hepatitis-B, and AIDs are not infections of the reproductive organs though their mode of transmission could be through sexual contact also. All other diseases are transmitted through sexual contact and are also infections of the reproductive tract.

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अध्याय 4: Reproductive Health - SHORT ANSWER [पृष्ठ २७]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 4 Reproductive Health
SHORT ANSWER | Q 9. | पृष्ठ २७

संबंधित प्रश्न

What are the suggested reasons for population explosion?


Is the use of contraceptives justified? Give reasons.


Correct the following statement:

Surgical methods of contraception prevent gamete formation.


Short answer question.

Comment on any two mechanical contraceptive methods.


______ is not a permanent method of birth control.


Identify the permanent birth control method in given diagram.


Which of the following is a hormone releasing IUD?


How is contraception achieved by a contraceptive pill?


Which of the following are chemical barriers used as contraceptives?


Emergency contraceptives are effective if used within ______.


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

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.


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


Discuss the mode of action and advantages/disadvantages of hormonal contraceptives.


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


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.

Which of the following statement is incorrect?


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


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