Q1. Oral Rehydration Solution (ORS) is mainly given to treat:
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Answer: C. Dehydration due to diarrhoea
ORS replaces water and salts lost during diarrhoea, preventing dehydration.
2 Biology - Health & First Aid MCQs from the General Awareness section, with answers and short explanations.
Answer: C. Dehydration due to diarrhoea
ORS replaces water and salts lost during diarrhoea, preventing dehydration.
Answer: D. Hold the burnt area under cool running water
Cooling a minor burn under cool running water reduces damage and pain; butter, bursting blisters or direct ice can harm.