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Q10:
What are the measures one has to take to prevent from contracting STDs?
Solution :
Theoretical Foundation: Epidemiological Control of STDs
Sexually Transmitted Diseases (STDs) or Sexually Transmitted Infections (STIs) are primarily transmitted via exchange of bodily fluids (semen, vaginal secretions, blood) during sexual contact. Prevention strategies are grounded in the principles of barrier protection, behavioral modification, and medical intervention. [Per World Health Organization (WHO) and ICMR standards for Reproductive Health].
Step 1: Barrier and Prophylactic Measures
The primary mechanical intervention is the consistent and correct use of physical barriers. Latex or polyurethane condoms act as a physical partition, preventing the exchange of pathogens like Treponema pallidum (Syphilis) or Human Immunodeficiency Virus (HIV).
- Consistent Usage: Must be used for the entire duration of the sexual act.
- Mechanical Integrity: Proper storage (away from heat) and monitoring of expiration dates are critical to maintain structural integrity.
Step 2: Behavioral and Lifestyle Protocols
Risk mitigation is heavily dependent on individual decision-making frameworks:
- Monogamous Relationships: Maintaining a mutually faithful relationship with an uninfected partner significantly reduces the probability of exposure.
- Avoidance of High-Risk Contact: Abstaining from sexual contact with multiple or unknown partners reduces the statistical likelihood of pathogen encounter.
Step 3: Clinical and Diagnostic Vigilance
When there is suspicion of exposure, early intervention is the determinant of clinical outcomes:
- Professional Consultation: Upon noticing symptoms such as early discharge, genital itching, slight pain, swellings, or lesions in the genital region, one must immediately consult a qualified doctor.
- Screening and Testing: Regular testing for asymptomatic infections (e.g., Chlamydia trachomatis) is essential for those who have engaged in unprotected sexual activity.
- Completion of Therapy: In the event of infection, strict adherence to the prescribed antibiotic or antiviral regimen is required to prevent antimicrobial resistance and further transmission [Per Pharmacological Principles].
Summary of Preventive Measures
| Category | Actionable Measure |
|---|---|
| Physical | Use of condoms during coitus. |
| Behavioral | Avoid sexual contact with multiple partners. |
| Medical | Early detection and complete treatment upon symptom onset. |
Visual Representation of Transmission Interruption
Final Solution: Measures to prevent STDs include the consistent use of barrier contraceptives (condoms), maintaining monogamous sexual relationships, avoiding high-risk sexual behavior with multiple partners, and seeking immediate clinical diagnosis and treatment upon the appearance of early symptoms.
More Questions from Class 12 Biology Reproductive Health EXERCISES
- Q1: What do you think is the significance of reproductive health in a society?
- Q1: What do you think is the significance of reproductive health in a society?
- Q2: Suggest the aspects of reproductive health which need to be given special attention in the present scenario.
- Q2: Suggest the aspects of reproductive health which need to be given special attention in the present scenario.
- Q3: Is sex education necessary in schools? Why?
- Q3: Is sex education necessary in schools? Why?
- Q4: Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement.
- Q4: Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement.
- Q5: What are the suggested reasons for population explosion?
- Q5: What are the suggested reasons for population explosion?
- Q6: Is the use of contraceptives justified? Give reasons.
- Q6: Is the use of contraceptives justified? Give reasons.
- Q7: Removal of gonads cannot be considered as a contraceptive option. Why?
- Q7: Removal of gonads cannot be considered as a contraceptive option. Why?
- Q8: Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.
- Q8: Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.
- Q9: Suggest some methods to assist infertile couples to have children.
- Q9: Suggest some methods to assist infertile couples to have children.
- Q10: What are the measures one has to take to prevent from contracting STDs?
- Q11(a): State True/False with explanation (a) Abortions could happen spontaneously too. (True/False)
- Q11(a): State True/False with explanation (a) Abortions could happen spontaneously too. (True/False)
- Q11(b): State True/False with explanation (b) Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner. (True/False)
- Q11(b): State True/False with explanation (b) Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner. (True/False)
- Q11(c): State True/False with explanation (c) Complete lactation could help as a natural method of contraception. (True/False)
- Q11(c): State True/False with explanation (c) Complete lactation could help as a natural method of contraception. (True/False)
- Q11(d): State True/False with explanation (d) Creating awareness about sex related aspects is an effective method to improve reproductive health of the people. (True/False)
- Q11(d): State True/False with explanation (d) Creating awareness about sex related aspects is an effective method to improve reproductive health of the people. (True/False)
- Q12(a): Correct the following statements : (a) Surgical methods of contraception prevent gamete formation.
- Q12(a): Correct the following statements : (a) Surgical methods of contraception prevent gamete formation.
- Q12(b): Correct the following statements : (b) All sexually transmitted diseases are completely curable.
- Q12(b): Correct the following statements : (b) All sexually transmitted diseases are completely curable.
- Q12(c): Correct the following statements : (c) Oral pills are very popular contraceptives among the rural women.
- Q12(c): Correct the following statements : (c) Oral pills are very popular contraceptives among the rural women.
- Q12(d): Correct the following statements : (d) In E. T. techniques, embryos are always transferred into the uterus.
- Q12(d): Correct the following statements : (d) In E. T. techniques, embryos are always transferred into the uterus.
CBSE Solutions for Class 12 Biology Reproductive Health
Chapters in CBSE - Class 12 Biology
- Reproduction in Organisms
- Human Reproduction
- Principles of Inheritance and Variation
- Molecular Basis of Inheritance
- Evolution
- Human Health and Disease
- Strategies for Enhancement in Food Production
- Microbes in Human Welfare
- Biotechnology: Principles and Processes
- Biotechnology and Its Applications
- Organisms and Populations
- Ecosystem
- Biodiversity and Conservation
- Environmental Issues
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