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class12 MCQ Questions for Class 12

class12 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

756 questions tagged with class12.

HIV infection से कौन सा रोग विकसित हो सकता है?

Which disease can develop from HIV infection?

Explanation opens after your attempt
Correct Answer

A. AIDS

Step 1

Concept

अवधारणा पहचानें: यह HIV और AIDS relation है। / Identify the concept: this is the relation between HIV and AIDS.

Step 2

Why this answer is correct

HIV immune system को damage करता है और आगे चलकर AIDS हो सकता है। / HIV damages the immune system and can later lead to AIDS.

Step 3

Exam Tip

Exam tip: HIV virus और AIDS disease condition याद रखें। / Exam tip: remember HIV as virus and AIDS as disease condition.

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निम्न में से STI का example कौन सा है?

Which of the following is an example of an STI?

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Correct Answer

A. Gonorrhoea

Step 1

Concept

अवधारणा पहचानें: यह STI examples है। / Identify the concept: this is about STI examples.

Step 2

Why this answer is correct

Gonorrhoea sexually transmitted infection है जबकि बाकी options STI नहीं हैं। / Gonorrhoea is a sexually transmitted infection while the other options are not STIs.

Step 3

Exam Tip

Exam tip: Gonorrhoea और syphilis common STI examples हैं। / Exam tip: gonorrhoea and syphilis are common STI examples.

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STI का full form क्या है?

What is the full form of STI?

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Correct Answer

A. Sexually Transmitted Infection

Step 1

Concept

अवधारणा पहचानें: यह infection category है। / Identify the concept: this is an infection category.

Step 2

Why this answer is correct

STI वे infections हैं जो sexual contact से फैल सकते हैं। / STIs are infections that can spread through sexual contact.

Step 3

Exam Tip

Exam tip: STI means sexually transmitted infection। / Exam tip: STI means sexually transmitted infection.

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Amniocentesis का misuse किस कारण से प्रतिबंधित है?

Why is misuse of amniocentesis prohibited?

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Correct Answer

A. Sex determination और female foeticide रोकने के लिएTo prevent sex determination and female foeticide

Step 1

Concept

अवधारणा पहचानें: यह ethical और legal issue है। / Identify the concept: this is an ethical and legal issue.

Step 2

Why this answer is correct

Amniocentesis का misuse foetal sex determination के लिए किया जा सकता है इसलिए इसे prevent करना जरूरी है। / Amniocentesis can be misused for foetal sex determination so prevention is necessary.

Step 3

Exam Tip

Exam tip: Amniocentesis misuse और sex determination को जोड़कर याद रखें। / Exam tip: connect misuse of amniocentesis with sex determination.

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MTP हमेशा किसके द्वारा और किस परिस्थिति में किया जाना चाहिए?

MTP should always be done by whom and under what condition?

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Correct Answer

A. Qualified doctor under legal and safe conditions

Step 1

Concept

अवधारणा पहचानें: यह safe medical practice है। / Identify the concept: this is safe medical practice.

Step 2

Why this answer is correct

MTP केवल qualified medical professional द्वारा legal और safe conditions में किया जाना चाहिए। / MTP should be done only by a qualified medical professional under legal and safe conditions.

Step 3

Exam Tip

Exam tip: Unsafe MTP health risk बढ़ा सकता है। / Exam tip: unsafe MTP can increase health risks.

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MTP का full form क्या है?

What is the full form of MTP?

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Correct Answer

A. Medical Termination of Pregnancy

Step 1

Concept

अवधारणा पहचानें: यह reproductive health term है। / Identify the concept: this is a reproductive health term.

Step 2

Why this answer is correct

MTP का full form Medical Termination of Pregnancy है। / MTP stands for Medical Termination of Pregnancy.

Step 3

Exam Tip

Exam tip: MTP pregnancy termination से जुड़ा है। / Exam tip: MTP is related to termination of pregnancy.

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Spermicidal creams का मुख्य कार्य क्या है?

What is the main function of spermicidal creams?

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Correct Answer

A. Sperm को मारना या निष्क्रिय करनाKill or immobilize sperms

Step 1

Concept

अवधारणा पहचानें: यह chemical contraception है। / Identify the concept: this is chemical contraception.

Step 2

Why this answer is correct

Spermicides sperm को inactive करते हैं जिससे fertilization की संभावना कम होती है। / Spermicides inactivate sperms and reduce the chance of fertilization.

Step 3

Exam Tip

Exam tip: Spermicide नाम में sperm killing idea छिपा है। / Exam tip: the word spermicide hints at sperm killing.

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Diaphragm contraceptive किस category में आता है?

Diaphragm contraceptive belongs to which category?

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Correct Answer

A. Barrier method

Step 1

Concept

अवधारणा पहचानें: यह contraceptive classification है। / Identify the concept: this is contraceptive classification.

Step 2

Why this answer is correct

Diaphragm cervix को cover करके sperm entry रोकता है इसलिए barrier method है। / Diaphragm covers the cervix and prevents sperm entry so it is a barrier method.

Step 3

Exam Tip

Exam tip: Diaphragm cervical cap और condom barrier methods हैं। / Exam tip: diaphragm cervical cap and condom are barrier methods.

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Coitus interruptus में क्या किया जाता है?

What is done in coitus interruptus?

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Correct Answer

A. Ejaculation से पहले penis withdraw किया जाता हैPenis is withdrawn before ejaculation

Step 1

Concept

अवधारणा पहचानें: यह natural contraceptive method है। / Identify the concept: this is a natural contraceptive method.

Step 2

Why this answer is correct

Coitus interruptus में ejaculation से पहले withdrawal किया जाता है ताकि semen female tract में न पहुंचे। / In coitus interruptus withdrawal is done before ejaculation to prevent semen entry into female tract.

Step 3

Exam Tip

Exam tip: Coitus interruptus means withdrawal method। / Exam tip: coitus interruptus means withdrawal method.

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Lactational amenorrhea method मुख्य रूप से किस स्थिति पर आधारित है?

Lactational amenorrhea method is mainly based on which condition?

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Correct Answer

A. Breastfeeding during early months after childbirth

Step 1

Concept

अवधारणा पहचानें: यह natural contraception है। / Identify the concept: this is natural contraception.

Step 2

Why this answer is correct

बच्चे के जन्म के बाद intense lactation कुछ समय तक ovulation को suppress कर सकती है। / Intense lactation after childbirth can suppress ovulation for some time.

Step 3

Exam Tip

Exam tip: Lactational amenorrhea short-term natural method है। / Exam tip: lactational amenorrhea is a short-term natural method.

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Natural contraceptive method का example कौन सा है?

Which is an example of a natural contraceptive method?

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Correct Answer

A. Periodic abstinence

Step 1

Concept

अवधारणा पहचानें: यह natural methods है। / Identify the concept: this is about natural methods.

Step 2

Why this answer is correct

Periodic abstinence में fertile period के दौरान intercourse avoid किया जाता है। / In periodic abstinence intercourse is avoided during the fertile period.

Step 3

Exam Tip

Exam tip: Natural methods में device या surgery नहीं होती। / Exam tip: natural methods do not use devices or surgery.

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Tubectomy किसमें की जाने वाली sterilization विधि है?

Tubectomy is a sterilization method performed in whom?

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Correct Answer

B. Female

Step 1

Concept

अवधारणा पहचानें: यह female sterilization है। / Identify the concept: this is female sterilization.

Step 2

Why this answer is correct

Tubectomy में fallopian tubes को block या cut किया जाता है। / In tubectomy fallopian tubes are blocked or cut.

Step 3

Exam Tip

Exam tip: Tubectomy में tube यानी fallopian tube याद रखें। / Exam tip: in tubectomy remember tube means fallopian tube.

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Vasectomy किसमें की जाने वाली sterilization विधि है?

Vasectomy is a sterilization method performed in whom?

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Correct Answer

A. Male

Step 1

Concept

अवधारणा पहचानें: यह surgical contraception है। / Identify the concept: this is surgical contraception.

Step 2

Why this answer is correct

Vasectomy male में vas deferens को cut या tie करने की विधि है। / Vasectomy is a male method in which vas deferens is cut or tied.

Step 3

Exam Tip

Exam tip: Vasectomy में vas deferens याद रखें। / Exam tip: remember vas deferens in vasectomy.

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Emergency contraceptive pills का उपयोग कब किया जाता है?

When are emergency contraceptive pills used?

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Correct Answer

A. असुरक्षित intercourse या contraceptive failure के बादAfter unprotected intercourse or contraceptive failure

Step 1

Concept

अवधारणा पहचानें: यह emergency contraception है। / Identify the concept: this is emergency contraception.

Step 2

Why this answer is correct

Emergency pills unwanted pregnancy risk को कम करने के लिए specific situations में उपयोग होती हैं। / Emergency pills are used in specific situations to reduce risk of unwanted pregnancy.

Step 3

Exam Tip

Exam tip: Emergency method regular contraception का replacement नहीं है। / Exam tip: emergency method is not a replacement for regular contraception.

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Saheli contraceptive pill की खास बात क्या है?

What is a special feature of Saheli contraceptive pill?

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Correct Answer

A. यह non-steroidal pill हैIt is a non-steroidal pill

Step 1

Concept

अवधारणा पहचानें: यह NCERT में दी गई contraceptive pill है। / Identify the concept: this is a contraceptive pill mentioned in NCERT.

Step 2

Why this answer is correct

Saheli एक non-steroidal oral contraceptive pill है। / Saheli is a non-steroidal oral contraceptive pill.

Step 3

Exam Tip

Exam tip: Saheli को non-steroidal pill से याद रखें। / Exam tip: remember Saheli as a non-steroidal pill.

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Oral contraceptive pills सामान्यतः किसके आधार पर काम करती हैं?

Oral contraceptive pills generally work on the basis of what?

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Correct Answer

A. Hormonal control

Step 1

Concept

अवधारणा पहचानें: यह oral pills का mechanism है। / Identify the concept: this is the mechanism of oral pills.

Step 2

Why this answer is correct

Pills hormones के द्वारा ovulation और reproductive tract conditions को control करती हैं। / Pills control ovulation and reproductive tract conditions through hormones.

Step 3

Exam Tip

Exam tip: Oral pills को hormonal method याद रखें। / Exam tip: remember oral pills as hormonal methods.

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Copper releasing IUDs मुख्य रूप से sperm पर क्या प्रभाव डालते हैं?

What is the main effect of copper releasing IUDs on sperms?

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Correct Answer

A. Sperm motility और fertilizing capacity कम करते हैंReduce sperm motility and fertilizing capacity

Step 1

Concept

अवधारणा पहचानें: यह copper IUD का mechanism है। / Identify the concept: this is the mechanism of copper IUD.

Step 2

Why this answer is correct

Copper ions sperm motility और fertilizing ability को कम करते हैं। / Copper ions reduce sperm motility and fertilizing ability.

Step 3

Exam Tip

Exam tip: Copper-IUD sperm function को reduce करता है। / Exam tip: copper IUD reduces sperm function.

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IUD को शरीर के किस भाग में लगाया जाता है?

In which body part is an IUD inserted?

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Correct Answer

A. Uterus

Step 1

Concept

अवधारणा पहचानें: यह IUD placement है। / Identify the concept: this is IUD placement.

Step 2

Why this answer is correct

IUD female uterus में trained medical professional द्वारा लगाया जाता है। / An IUD is inserted into the female uterus by a trained medical professional.

Step 3

Exam Tip

Exam tip: IUD means intrauterine device। / Exam tip: IUD means intrauterine device.

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Copper-T किस प्रकार का contraceptive है?

Copper-T is which type of contraceptive?

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Correct Answer

A. IUD

Step 1

Concept

अवधारणा पहचानें: यह IUD का example है। / Identify the concept: this is an example of IUD.

Step 2

Why this answer is correct

Copper-T uterus में लगाया जाने वाला intrauterine device है। / Copper-T is an intrauterine device placed in the uterus.

Step 3

Exam Tip

Exam tip: Copper-T को IUD से याद रखें। / Exam tip: remember Copper-T as an IUD.

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Condom का एक अतिरिक्त लाभ क्या है?

What is one additional benefit of condoms?

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Correct Answer

A. STI से protection में मददHelps in protection from STI

Step 1

Concept

अवधारणा पहचानें: यह condom का health benefit है। / Identify the concept: this is a health benefit of condoms.

Step 2

Why this answer is correct

Condom pregnancy prevention के साथ कई sexually transmitted infections के risk को कम कर सकता है। / Along with pregnancy prevention condoms can reduce the risk of many sexually transmitted infections.

Step 3

Exam Tip

Exam tip: Condom को contraception plus STI protection से याद रखें। / Exam tip: remember condom as contraception plus STI protection.

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निम्न में से barrier contraceptive कौन सा है?

Which of the following is a barrier contraceptive?

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Correct Answer

A. Condom

Step 1

Concept

अवधारणा पहचानें: यह contraceptive types है। / Identify the concept: this is about types of contraceptives.

Step 2

Why this answer is correct

Condom sperm और ovum के मिलन को physical barrier से रोकता है। / Condom prevents meeting of sperm and ovum by a physical barrier.

Step 3

Exam Tip

Exam tip: Barrier method में condom common example है। / Exam tip: condom is a common example of barrier method.

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Contraception का अर्थ क्या है?

What does contraception mean?

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Correct Answer

A. गर्भधारण रोकने की विधिMethod to prevent pregnancy

Step 1

Concept

अवधारणा पहचानें: यह contraception की basic definition है। / Identify the concept: this is the basic definition of contraception.

Step 2

Why this answer is correct

Contraceptive methods unwanted pregnancy को prevent करने में मदद करती हैं। / Contraceptive methods help prevent unwanted pregnancy.

Step 3

Exam Tip

Exam tip: Contraception means pregnancy prevention। / Exam tip: contraception means pregnancy prevention.

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Family planning का मुख्य उद्देश्य क्या है?

What is the main aim of family planning?

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Correct Answer

A. जिम्मेदार और planned parenthoodResponsible and planned parenthood

Step 1

Concept

अवधारणा पहचानें: यह family planning का उद्देश्य है। / Identify the concept: this is the aim of family planning.

Step 2

Why this answer is correct

Family planning couples को सही समय और spacing के साथ बच्चे plan करने में मदद करता है। / Family planning helps couples plan children with proper timing and spacing.

Step 3

Exam Tip

Exam tip: Family planning means planned parenthood। / Exam tip: family planning means planned parenthood.

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Reproductive health education का मुख्य उद्देश्य क्या है?

What is the main aim of reproductive health education?

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A. सही जानकारी और जिम्मेदार व्यवहार बढ़ानाTo increase correct knowledge and responsible behaviour

Step 1

Concept

अवधारणा पहचानें: यह awareness से जुड़ा प्रश्न है। / Identify the concept: this is about awareness.

Step 2

Why this answer is correct

सही शिक्षा से students reproductive issues और safety को बेहतर समझते हैं। / Correct education helps students understand reproductive issues and safety better.

Step 3

Exam Tip

Exam tip: Awareness prevention में मदद करती है। / Exam tip: awareness helps in prevention.

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RCH programme का full form क्या है?

What is the full form of RCH programme?

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Correct Answer

A. Reproductive and Child Health Care

Step 1

Concept

अवधारणा पहचानें: यह reproductive health programme है। / Identify the concept: this is about a reproductive health programme.

Step 2

Why this answer is correct

RCH का full form Reproductive and Child Health Care है। / RCH stands for Reproductive and Child Health Care.

Step 3

Exam Tip

Exam tip: RCH में mother और child health दोनों याद रखें। / Exam tip: remember RCH with mother and child health.

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Reproductive health का सही अर्थ क्या है?

What is the correct meaning of reproductive health?

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Correct Answer

A. जनन संबंधी सभी पहलुओं में पूर्ण स्वस्थताComplete well-being in all reproductive aspects

Step 1

Concept

अवधारणा पहचानें: यह reproductive health की definition है। / Identify the concept: this is the definition of reproductive health.

Step 2

Why this answer is correct

Reproductive health में physical mental और social well-being शामिल होती है। / Reproductive health includes physical mental and social well-being.

Step 3

Exam Tip

Exam tip: Reproductive health को complete well-being से याद रखें। / Exam tip: remember reproductive health as complete well-being.

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Fertilization के लिए sperm और ovum का fusion क्या बनाता है?

Fusion of sperm and ovum during fertilization forms what?

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Correct Answer

A. Zygote

Step 1

Concept

अवधारणा पहचानें: यह fertilization का direct result है। / Identify the concept: this is the direct result of fertilization.

Step 2

Why this answer is correct

Sperm और ovum के fusion से diploid zygote बनता है। / Fusion of sperm and ovum forms a diploid zygote.

Step 3

Exam Tip

Exam tip: Gamete fusion equals zygote याद रखें। / Exam tip: remember gamete fusion equals zygote.

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Mammary glands का मुख्य कार्य क्या है?

What is the main function of mammary glands?

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Correct Answer

A. Milk production for newborn

Step 1

Concept

अवधारणा पहचानें: यह mammary glands function है। / Identify the concept: this is function of mammary glands.

Step 2

Why this answer is correct

Mammary glands childbirth के बाद newborn के लिए milk produce करती हैं। / Mammary glands produce milk for the newborn after childbirth.

Step 3

Exam Tip

Exam tip: Mammary glands को lactation से याद रखें। / Exam tip: remember mammary glands with lactation.

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Female external genitalia को सामूहिक रूप से क्या कहते हैं?

Female external genitalia are collectively called what?

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Correct Answer

A. Vulva

Step 1

Concept

अवधारणा पहचानें: यह female reproductive anatomy term है। / Identify the concept: this is female reproductive anatomy term.

Step 2

Why this answer is correct

Female external genitalia को collectively vulva कहा जाता है। / Female external genitalia are collectively called vulva.

Step 3

Exam Tip

Exam tip: Vulva means external female genitalia। / Exam tip: vulva means external female genitalia.

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Graafian follicle किससे संबंधित है?

Graafian follicle is related to what?

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Correct Answer

A. Mature ovarian follicle

Step 1

Concept

अवधारणा पहचानें: यह ovarian follicle stage है। / Identify the concept: this is ovarian follicle stage.

Step 2

Why this answer is correct

Graafian follicle mature follicle है जो ovulation के समय ovum release करता है। / Graafian follicle is the mature follicle that releases ovum during ovulation.

Step 3

Exam Tip

Exam tip: Graafian follicle को ovulation से जोड़ें। / Exam tip: connect Graafian follicle with ovulation.

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