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Human Health and Disease

CBSE · Class 12 · Biology

Flashcards for Human Health and Disease — CBSE Class 12 Biology. Quick Q&A cards covering key concepts, definitions, and formulas.

55 questions104 flashcards5 concepts

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A detailed flowchart illustrating the complex life cycle of the Plasmodium parasite, involving both human and female Anopheles mosquito hosts, highlighting key stages like sporozoites, merozoites, gam
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104 Flashcards
Card 1Health and Disease

What is health?

Answer

Health is a state of complete physical, mental, and social well-being. It is more than the absence of disease or physical fitness.

Card 2स्वास्थ्य एवं रोग

स्वास्थ्य क्या है?

Answer

स्वास्थ्य (Health) शारीरिक, मानसिक और सामाजिक रूप से पूर्ण स्वस्थ होने की स्थिति है। यह रोग या शारीरिक तन्दुरुस्ती की अनुपस्थिति से अधिक है।

Card 3Health and Disease

How are diseases broadly classified?

Answer

Diseases are broadly classified into infectious and non-infectious diseases. Infectious diseases spread from one person to another, while non-infectious diseases do not spread in that way.

Card 4स्वास्थ्य एवं रोग

रोगों का वर्गीकरण किस प्रकार किया जाता है?

Answer

रोगों को संक्रामक और असंक्रामक रोगों में वर्गीकृत किया जाता है। संक्रामक रोग एक व्यक्ति से दूसरे व्यक्ति में फैलते हैं, जबकि असंक्रामक रोग इस तरह नहीं फैलते हैं।

Card 5Common Diseases in Humans

What are pathogens?

Answer

Pathogens are disease-causing organisms such as bacteria, viruses, fungi, protozoans, and helminths. They enter the body, multiply, and disturb normal body functions.

Card 6मनुष्यों में सामान्य रोग

रोगजनक क्या होते हैं?

Answer

रोगजनक (pathogens) रोग पैदा करने वाले जीव हैं, जैसे कि बैक्टीरिया, वायरस, कवक, प्रोटोज़ोआ और कृमि। ये शरीर में प्रवेश करते हैं, अपनी संख्या बढ़ाते हैं और शरीर के सामान्य कार्यों में बाधा डालते हैं।

Card 7Common Diseases in Humans

How does Salmonella typhi cause typhoid?

Answer

Salmonella typhi enters the small intestine through contaminated food or water and then migrates through the blood to other organs. It causes sustained high fever, weakness, stomach pain, constipation

Card 8मनुष्यों में सामान्य रोग

साल्मोनेला टाइफी टाइफॉइड कैसे पैदा करता है?

Answer

साल्मोनेला टाइफी दूषित भोजन या पानी के माध्यम से छोटी आंत में प्रवेश करता है और फिर रक्त के माध्यम से अन्य अंगों में चला जाता है। यह लगातार तेज बुखार, कमजोरी, पेट दर्द, कब्ज, सिरदर्द और भूख न लगने का

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Frequently Asked Questions

What are the important topics in Human Health and Disease for CBSE Class 12 Biology?
Human Health and Disease covers several key topics that are frequently asked in CBSE Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Human Health and Disease — CBSE Class 12 Biology?
Understand the core concepts first, then work through the 55 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Human Health and Disease?
There are 104 flashcards for Human Health and Disease covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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