Home › CBSE Class 10 › Science › class10_life_nutrition_respiration › Build-up of lactic acid in muscles causes:
Build-up of lactic acid in muscles causes:
ACramming
BCrackling
CCrumbling
DCramps
Answer & Solution
Correct answer: D. Cramps
1. It happens during sudden activity.
2. The muscle has run short of oxygen.
3. It causes cramps.
_Source: NCERT Class 10 Science, Ch 6 'Life Processes'_
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