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SubjectsHome Science
प्रोटीन-ऊर्जा कुपोषण
In Class 12 Home Science, this topic explains protein-energy malnutrition as a public nutrition and health concern caused by inadequate intake or absorption of energy and protein. Students learn to distinguish its major forms, understand common causes and risk factors, and recognise effects such as poor growth, weakness, lowered immunity and delayed development. The topic also introduces the importance of balanced diets, maternal and child nutrition, timely identification, dietary care, hygiene and community-level prevention.
Correct answer: A. Protein and energy
Explanation: Protein-energy malnutrition occurs when the body receives insufficient protein, energy, or both for an extended period. This can impair growth, body tissues, immunity, muscle function, and recovery from illness. The exact clinical form and severity vary, but the central nutritional problem is inadequate protein and calorie supply.
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