Find the best tutors and institutes for Class 12 Tuition
Q10:
What are the measures one has to take to prevent from contracting STDs?
Solution :
Core Theoretical Foundation: Pathogenesis and Prophylaxis of STDs
Sexually Transmitted Diseases (STDs), also known as Sexually Transmitted Infections (STIs) or Venereal Diseases (VD), are pathogens (bacteria, viruses, or parasites) transmitted via sexual contact. Prophylaxis relies on the interruption of the transmission chain through barrier protection and behavioral modifications [Per Epidemiological Control Theory].
Step 1: Barrier and Physical Prophylaxis
The most effective physical measure is the use of condoms. Condoms create an impermeable barrier that prevents the exchange of bodily fluids (semen, vaginal secretions, blood) and minimizes mucosal contact.
- Consistency: Must be used for the entire duration of the sexual act.
- Integrity: Must be checked for expiration dates and physical defects.
Step 2: Behavioral and Risk Mitigation Strategies
Risk reduction is anchored in the principles of epidemiological surveillance and partner management:
- Monogamy: Maintaining sexual relations with a single, uninfected partner significantly reduces the probability of horizontal transmission [Mathematical Modeling of Infectious Disease Dynamics].
- Avoidance of Promiscuity: Limiting the number of sexual partners reduces exposure to high-risk groups.
- Pre-Exposure Vaccination: Utilization of specific vaccines for preventable STDs, such as the HPV (Human Papillomavirus) and Hepatitis B vaccines.
Step 3: Medical Diagnostics and Clinical Intervention
Early detection is critical to preventing the progression of the disease and the subsequent infection of others.
| Action | Justification |
|---|---|
| Early Diagnosis | Detecting asymptomatic infections prevents latent transmission. |
| Medical Consultation | Seeking professional advice from qualified physicians immediately upon noticing symptoms (e.g., itching, fluid discharge, swellings). |
| Partner Notification | Ensuring that sexual partners are screened and treated to avoid a cycle of reinfection. |
Conceptual Representation of Barrier Protection
Summary of Prophylactic Measures
The prevention of STDs is synthesized by the "ABC" approach (Abstinence, Be faithful, use Condoms) integrated with modern medical testing. Adherence to these protocols effectively disrupts the transmission cycles of common pathogens such as Treponema pallidum, Neisseria gonorrhoeae, and HIV.
Final Solution: To prevent STDs, individuals must avoid unprotected sexual contact, maintain a faithful relationship with an uninfected partner, use condoms consistently, and seek immediate clinical diagnosis and treatment from a qualified medical professional if any symptoms appear.
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
Top Tutors who teach Reproductive Health
Top Tutor
Hiran Magri Sector 14, Udaipur
6 yrs of
Exp
20 students
3761 hrs of classes completed
400
per hour
Online Classes
I am doing work as a home tutor for the last 6 years. currently, I am pursuing a Ph.D. in Economics. I am confident about my skills, and if you will show confidence in me I am sure I leave up to your expectations. if you looking for a good mentor then go and check my profile and book the demo session now. Thank you so much.
She is very dedicated educator. Always understand child needs and preferences. My child is satisfied. She is available for anytime help.
Top Tutor
Malkajgiri D.D.Colony, Hyderabad
20 yrs of
Exp
21 students
1582 hrs of classes completed
500
per hour
Online Classes
32+ years of teaching. Conducted online classes for more than 10 years. Prepared question papers and materials. Teaching students preparing for IIT, VITEE, COMEDK and other entrance examinations. Teach problems from various other authors, other state books and train students for their examinations. Conducted weekly quizzes and unit wise tests. Also conducted mock examinations before the board exam
Top Tutor
Naskar Bagan, Kolkata
1 yrs of
Exp
3 students
196 hrs of classes completed
400
per hour
Online Classes
Student's Home
🚀 High-Impact Computer Science & IP Tutoring for CBSE& CISCE Class 10, 11 & 12 Hi! I’m a B.C.A. graduate and experienced online educator dedicated to helping students build genuine logical thinking and ace their board examinations. Having scored 94/100 in my own Class 12 Computer Science boards using highly efficient study strategies, I know exactly how to simplify the syllabus for maximum understanding and top marks. I bridge the gap between memorizing syntax and actually understanding how to code. 🌟 Why Choose My Classes? 1. Targeted Expertise: Specialized coaching for CBSE & CISCE Class 10 ,11 & 12 Computer Science, Informatics Practices (IP), and Information Technology (including Java, Python programming and database management). 2. Proven Resources: Standard reference alignment, custom study notes, topic-wise assignments, and rigorous mock tests. 3. Interactive Learning: 100% online sessions utilizing dynamic PPTs and live whiteboards—no boring lectures, just hands-on, practical coding. 4. Track Record: Successfully coached students from top schools to become confident, independent problem solvers. 5. My Approach: I don't just teach you how to write code; I teach you how to think like a programmer so you can approach any exam question with confidence. Let’s turn coding anxiety into board exam success.
Great thought Shares real-life experiences Great mentor Includes most of the important topics in the demo session.
Super Tutor
KK Nagar Sector 10, Chennai
20 yrs of
Exp
31 students
2088 hrs of classes completed
700
per hour
Online Classes
Student's Home
Tutor's home
I am S.Perumal from Chennai. I am a Assistant Professor of Mathematics. My qualifications are M.Sc., M.Phil., B.Ed. in Mathematics. I am pursuing Ph.D. in mathematics also. Also I am the tutor/trainer of the Urbanpro. Actually, I have very good experience in the field of teaching as more than 23 years. My Qualifications are M.Sc., M.Phil., B.Ed., (Ph.D) in Mathematics. I am allotting 13 regular online classes for a month. I am using zoom app for online classes and using latest technology to write and explain the mathematics problems. My teaching methodology is to make mathematics is easy for students. Initially I give the formulas to students and then I ask them regularly. Also I am solving MCQ. I am teaching mathematics in a simple way. I can make mathematics is easy for students. Always my students got very good marks in exams. I conduct the test and I send the marks to them. Also resolve the students mistakes. After completing every chapters ,i will conduct mathematical quiz for that chapters Revisions: I will revise previous years question papers. After this type of my coaching’s many of my students got 100 marks in their board examination. My teaching type is friendly manner.
It was good, was able to understand the concept I was struggling in and was able to clarify doubts too, barely any issues were network-related, really good for online.
Top Tutor
Vakil Garden City, Bangalore
7 yrs of
Exp
1 student
11 hrs of classes completed
450
per hour
Online Classes
Tutor's home
Have teaching experience for both subjective and competitive exams. Have experience in doing crash course for CET NEET and IIT mains and advanced.
