Question

Cramps coused during sudden activities are due to the formation of 1. Ethanol 2.Acetic acid 3.Lactic acid 4.excess of water

Answer 1

Answer:

lactic acid

Explanation:

During heavy exercise, the demand for energy is high but the supply of oxygen to produce energy is limited. Therefore, anaerobic respiration takes places in the muscles cells to fulfil the demand for energy. This anaerobic breakdown of glucose leads to the formation of lactic acid in muscles. The accumulation of lactic acid in muscles leads to muscle cramps.

HenceDuring heavy exercise, we get cramps in the legs due to the accumulation of Lactic acid.

So, the correct answer is 'Lactic acid'.

Answer 2

Answer:3.lactic acid

Explanation:due to sudden activities anaerobic respiration takes in place in the muscles in our body due to absence to sufficient oxygen forming lactic acid as end product which leads to cramp and pain in muscles.