CBSE · Senior secondary
CBSE Class 12 — Notes, Chapters & Practice Quizzes
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Students preparing for CBSE Class 12 Board Examination
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9Accountancy, Business Studies, Economics + EnglishEvery subject, one purchase
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7Physics, Chemistry, Biology + EnglishEvery subject, one purchase
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Physics, Chemistry, Maths + EnglishEvery subject, one purchase
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BiologyRevise all of it in about an hour
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AccountancyAll 3 books, one purchase
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2Hindi ElectiveAll 2 books, one purchase
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3GeographyAll 3 books, one purchase
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3HistoryAll 3 books, one purchase
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PhysicsAll 2 books, one purchase
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2MathematicsAll 2 books, one purchase
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2Hindi CoreAll 2 books, one purchase
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2EconomicsAll 2 books, one purchase
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2Home ScienceAll 2 books, one purchase
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2Urdu ElectiveAll 2 books, one purchase
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2English CoreAll 2 books, one purchase
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2Political ScienceAll 2 books, one purchase
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MathematicsRevise all of it in about an hour
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AccountancyRevise all of it in about an hour
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MathematicsRevise all of it in about an hour
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ChemistryRevise all of it in about an hour
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Computer ScienceRevise all of it in about an hour
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AccountancyRevise all of it in about an hour
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BiotechnologyRevise all of it in about an hour
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AccountancyRevise all of it in about an hour
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सृजनात्मक लेखन और अनुवादRevise all of it in about an hour
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Business StudiesRevise all of it in about an hour
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EconomicsRevise all of it in about an hour
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HistoryRevise all of it in about an hour
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HistoryRevise all of it in about an hour
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HistoryRevise all of it in about an hour
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GeographyRevise all of it in about an hour
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GeographyRevise all of it in about an hour
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GeographyRevise all of it in about an hour
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English Elective · KaleidoscopeRevise all of it in about an hour
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Political ScienceRevise all of it in about an hour
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Political ScienceRevise all of it in about an hour
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SociologyRevise all of it in about an hour
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SociologyRevise all of it in about an hour
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Home ScienceRevise all of it in about an hour
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Home ScienceRevise all of it in about an hour
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Formula of the day
Physics · Ray Optics (lens) · 13 formulae in the cheatsheet
Trap of the day
Nernst 0.059/n term uses log base 10 at 298 K. Using ln double-counts the 2.303 factor.
Biology · 13 chapters
Summary, key terms, extra questions with answers and a practice quiz with AI diagnosis for each.
Chapter 3: Reproductive Health Class 12 Biology — summary, notes, extra questions & MCQ quiz
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Which of the following is a surgical method of contraception in males?
Summary
This chapter deals with reproductive health, defined by the WHO as total well-being in all aspects of reproduction, including physical, emotional, behavioural and social health. It outlines India's Reproductive and Child Health Care (RCH) programmes aimed at creating awareness, providing facilities and counselling for reproduction-related matters, and the role of sex education in addressing myths and promoting responsible behaviour. Population stabilisation and birth control are addressed through contraception, with methods classified as natural (periodic abstinence, withdrawal, lactational amenorrhea), barrier (condoms, diaphragms), intra-uterine devices (IUDs), oral pills, injectables, implants and surgical methods (tubectomy, vasectomy). An ideal contraceptive should be user-friendly, effective, reversible and with no side effects. Medical Termination of Pregnancy (MTP) is discussed as a means of induced abortion, including its legal status and role in curbing unsafe practices and female foeticide, prohibited by law through amniocentesis misuse regulation. Sexually transmitted infections (STIs) such as gonorrhoea, syphilis, genital herpes, hepatitis-B and HIV/AIDS are described, along with prevention. Infertility and its management through Assisted Reproductive Technologies (ART) like IVF-ET, ZIFT, GIFT, ICSI and artificial insemination are explained, providing childless couples options while emphasising adoption.
Reproductive health and RCH programmesPopulation and birth control methodsMedical Termination of PregnancySexually Transmitted InfectionsInfertility and Assisted Reproductive Technologies
Key terms
Reproductive health
A state of complete physical, emotional, behavioural and social well-being related to all aspects of reproduction.
Contraception
The deliberate use of natural, barrier, hormonal or surgical methods to prevent pregnancy.
MTP
Medical Termination of Pregnancy, the intentional or voluntary termination of pregnancy before full term.
STIs
Sexually Transmitted Infections (also called VD or RTI) such as gonorrhoea, syphilis and AIDS, transmitted through sexual contact.
Amniocentesis
A foetal sex determination and disorder detection test based on analysis of amniotic fluid, misused for sex-selective abortion and hence legally banned for sex determination.
ART
Assisted Reproductive Technologies such as IVF, ZIFT, GIFT and ICSI that help infertile couples have children.
Extra questions & answers
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Reproductive health
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Meaning1 / 6
A state of complete physical, emotional, behavioural and social well-being related to all aspects of reproduction.
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Practice quiz · Reproductive Health
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Reproductive Health
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Biology revision kits
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