Question

assertion the accumulation of lactic acid in muscles causes muscle cramps reason:during vigorous physical exercise leg muscles respire anaerobically THOSE ANSWERS CORRECTLY WILL BE MARKED AS BRAIN LIST​

Answer 1

Answer:

The lactic acid accumulated is responsible for causing muscle cramps. So, the correct answer is, “ During heavy exercise, we get cramps in the legs due to accumulation of lactic acid.” Note: Long term sources of energy include oxidation of glucose, lactate, and fatty acids, but the rate of supply of energy is slower

Answer 2

Answer: Both assertion and reason are true

Explanation: The lactic acid accumulated is responsible for causing muscle cramps. So, the correct answer is, “ During heavy exercise, we get cramps in the legs due to accumulation of lactic acid.” Long term sources of energy include oxidation of glucose, lactate, and fatty acids, but the rate of supply of energy is slower.

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