Chapter 18 of 42
Revision Notes
Hygiene — Revision Notes
Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)
Hygiene revision notes for Telangana Open School (TOSS) Class 12 Community Science: 4 topics in quick points. Includes Personal Hygiene, Hand Washing.
41 questions30 flashcards4 concepts
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Key Topics to Revise
1
Personal Hygiene
- Personal hygiene involves daily practices to keep the body clean and healthy.
- Includes care of skin, hair, nails, mouth, eyes, ears, feet, and genitals.
- Daily bathing with soap removes sweat, dead skin, and bacteria.
2
Hand Washing and Critical Situations
- Handwashing is one of the most effective ways to prevent disease transmission.
- Should be done with clean water and soap, scrubbing all surfaces including under nails.
- If soap is not available, ash or clean sand can be used as alternatives.
3
Sanitation and Waste Disposal
- Sanitation means safe disposal of human waste and maintaining clean surroundings.
- Open defecation must be avoided to prevent disease spread.
- Safe water sources include taps, hand pumps, and covered wells.
4
Methods of Waste Disposal
- Landfill: Non-recyclable waste is layered with soil in low-lying areas.
- Incineration: Burning waste reduces volume by 90% and kills germs.
- Waste compaction: Compressing cans and bottles for easier recycling and transport.
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Full NotesKey Concepts
Personal hygiene includes daily practices likeWashing hands with soap and waterSanitation means safely managing human wasteDifferent methods like landfill
Frequently Asked Questions
What are the important topics in Hygiene for Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
Key topics in Hygiene include Personal Hygiene, Hand Washing and Critical Situations, Sanitation and Waste Disposal, Methods of Waste Disposal. Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How should I revise Hygiene for the Telangana Open School (TOSS) Class 12 board exam?
Learn the core ideas first, then work through the 41 practice questions on Hygiene. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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Quizzes, flashcards, an AI doubt solver and a study plan for Telangana Open School (TOSS) Class 12 Community Science (Home Science). Free to start, no card needed.