Class 7 Hindi - CBSE
Nahin Hona Bimar
Adhyay 'Nahin Hona Bimar' Class 7 CBSE ke Vigyan (Science) pathyakram ka ek mahatvapurna hissa hai, jo hume swasthya aur bimariyon ke mul karan samjhata hai. Is chapter me hum sikhate hain ki hum kaise swasth rah sakte hain, sankramak (infectious) aur asankramak bimariyon me kya antar hai, aur hamara immune system kaise kaam karta hai. Pariksha ki drishti se ye chapter bahut mahatvapurna hai kyunki isme se prevention, diseases ke causes aur sanitation par aadharit sawal pooche jaate hain jo board aur school exams me achhe marks dilane me madad karte hain.
Start Learning FreeKey Concepts
Swasthya (Health)
Swasthya sirf bimari na hone ka naam nahi hai, balki ye shirik, mansik aur samajik roop se puri tarah fit rehne ki sthiti hai.
Sankramak Bimariyan (Infectious Diseases)
Ye bimariyan roganuon (pathogens) jaise bacteria, virus, fungi aur protozoa ke dwara ek vyakti se dusre vyakti me phailti hain.
Asankramak Bimariyan (Non-Infectious Diseases)
Ye bimariyan ek vyakti se dusre vyakti me nahi phailti hain, balki ye poshan ki kami, genetics ya galat lifestyle ki wajah se hoti hain.
Pratiraksha Pranali (Immune System)
Ye hamare sharir ki raksha pranali hai jo hanikarak roganuon se ladkar hume bimariyon se bachati hai.
Bimariyon ka Bachav (Prevention)
Swachhta rakhna, santulit aahar lena, aur samay par vaccine lagwana bimariyon se bachne ke mukhya tarike hain.
Important Formulas
Board Exam Info
CBSE Class 7 ke Vigyan vishay me is chapter se lagbhag 4 se 6 marks ke sawal pooche jaate hain. Isme mukhya roop se short answer questions, difference between infectious and non-infectious diseases, aur prevention ke tarikon par aadharit objective ya subjective questions aate hain.
Frequently Asked Questions
Sankramak bimariyan bacteria ya virus se doosron me phailti hain jaise sardi-zukam, jabki asankramak bimariyan poshan ki kami ya lifestyle ki wajah se hoti hain jaise diabetes.
Sankramak bimariyan roganuon dwara ek se doosre me phailti hain, jabki asankramak bimariyan aisi nahi hoti hain.
Vaccine hamare immune system ko kamjor ya mare hue roganu dikhakar train karta hai, taaki asli roganu aane par sharir unse lad sake.
Vaccine hamare immune system ko majboot banata hai taki vah future me hone wale sankraman se lad sake.
Humein rozana haath dhone chahiye, ubla ya saaf paani peena chahiye, santulit aahar khana chahiye aur vyayam karna chahiye.
Niyamit roop se swachhta ka dhyan rakhna aur santulit aahar lena chahiye.
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