{"ok":true,"q":"Heart Diseases","n":52,"results":[{"id":"class_07\/social_science_civics\/chapter_02_role_of_the_government_in_health","title":"Chapter 2 — Role Of The Government In Health","class_num":7,"subject":"social_science_civics","subject_label":"Social Science · Civics","summary":"Introduction: This chapter explains how government action shapes the health of people. It distinguishes between individual responsibility and public action, showing why some health","topic":"Challenges in Public Health","anchor":"topic-8"},{"id":"class_07\/vasant\/rakt_aur_hamara_shareer","title":"रक्त और हमारा शरीर","class_num":7,"subject":"vasant","subject_label":"Hindi (Vasant)","summary":"यह पाठ सरल भाषा में समझाता है कि रक्त क्या है और यह हमारे शरीर के लिए इतना महत्त्वपूर्ण क्यों है। खेलते समय लगी एक छोटी-सी चोट से शुरू करके लेखक बताते हैं कि रक्त एक जीवित तरल है, ","topic":"","anchor":""},{"id":"class_12\/aroh\/pahalwan_ki_dholak","title":"पहलवान की ढोलक","class_num":12,"subject":"aroh","subject_label":"Hindi (Aroh)","summary":"अंधकार और महामारी से ग्रस्त जाड़े की रातों में, जब अकाल और बीमारी ने एक बिहारी गाँव में आतंक और मृत्यु फैला रखी है, केवल एक ही ध्वनि सन्नाटे से लड़ने का साहस करती है — पहलवान लुट्ट","topic":"","anchor":""},{"id":"class_09\/science\/chapter_13_why_do_we_fall_ill","title":"Chapter 13 — Why Do We Fall Ill","class_num":9,"subject":"science","subject_label":"Science","summary":"This chapter introduces why we fall ill by distinguishing health from disease and by examining the main causes of illness. It explains infectious (communicable) and non‑infectious ","topic":"Deficiency and Lifestyle Diseases","anchor":"topic-12"},{"id":"class_08\/science\/chapter_18_pollution_of_air_and_water","title":"Chapter 18 — Pollution Of Air And Water","class_num":8,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter explains how air and water — essential natural resources — become contaminated by harmful substances called pollutants. It introduces common air pollutan","topic":"Air Pollution — Definition and Sources","anchor":"topic-3"},{"id":"class_07\/science\/chapter_02_nutrition_in_animals","title":"Chapter 2 — Nutrition In Animals","class_num":7,"subject":"science","subject_label":"Science","summary":"This chapter introduces Nutrition in Animals for Class 7 Science. It explains how animals obtain and process food (animals are heterotrophic) and covers major modes of nutrition — ","topic":"Nutrition and Health","anchor":"topic-16"},{"id":"class_11\/physical_education\/chapter_03_physical_fitness_wellness_and_lifestyle","title":"Chapter 3 — Physical Fitness Wellness And Lifestyle","class_num":11,"subject":"physical_education","subject_label":"Physical Education","summary":"Introduction: This chapter introduces the integrated concepts of physical fitness, wellness and lifestyle for Class 11 Physical Education students. Physical fitness is presented as","topic":"Health-Related Components of Fitness","anchor":"topic-3"},{"id":"class_09\/sparsh\/ek_phool_ki_chaah","title":"एक फूल की चाह","class_num":9,"subject":"sparsh","subject_label":"Hindi (Sparsh)","summary":"सियारामशरण गुप्त रचित 'एक फूल की चाह' एक अत्यंत मार्मिक कविता है जो छुआछूत (अस्पृश्यता) की क्रूरता को उजागर करती है। जब चारों ओर एक भयंकर महामारी फैली हुई थी, जिसे लोग देवी का प्रक","topic":"","anchor":""},{"id":"class_07\/science\/chapter_11_transportation_in_animals_and_plants","title":"Chapter 11 — Transportation In Animals And Plants","class_num":7,"subject":"science","subject_label":"Science","summary":"This chapter explores how living organisms move water, nutrients, gases and wastes within their bodies — comparing transport in animals and in plants. In animals it covers circulat","topic":"Circulatory System in Humans (Overview)","anchor":"topic-4"}]}