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Subjects

Home Science

Principles of environmental, personal, and food hygiene

This Class 11 Home Science topic examines how environmental, personal, and food hygiene support health and well-being in diverse contexts. Students learn about clean surroundings, sanitation, safe water, personal cleanliness, disease prevention, hygienic food handling, preparation, storage, and serving. The topic also helps them understand how hygiene needs and practices may vary according to household conditions, community resources, culture, and everyday concerns, enabling informed choices for healthier living.

Hard · Level 1 · 2 questions

TOPIC PRACTICE

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2 questions

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  1. Always in a healthy person
  2. In one who only likes sweets
  3. In a patient with mouth ulcers and painful swallowing
  4. In one with no discomfort
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  1. Both are always beneficial
  2. Adulteration may involve deliberate addition of an inferior or unauthorised substance, whereas contamination is unwanted harmful matter or microbes entering food
  3. Contamination always increases nutrition
  4. Adulteration is only clean water

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