During heavy exercise, we get cramps in the legs due to the accumulation of

Carbon dioxide

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Lactic acid

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Alcohol

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Water

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Solution

The correct option is B Lactic acid
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'.

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Similar questions

Question 5 (b)
Tick the correct answer:
(b) During heavy exercise, we get cramps in the legs due to the accumulation of
(i) carbon dioxide
(ii) lactic acid
(iii) alcohol
(iv) water

Accumulation of __ takes place due to which we get cramps in our legs or arms during exercises.

Q. After heavy exercise, due to the accumulation of which substance we get muscle cramps ?

Tick the correct answer:

(a) In cockroaches, air enters the body through

(i) lungs

(iii) spiracles

(iv) skin

(b) During heavy exercise, we get cramps in the legs due to the accumulation of

(i) carbon dioxide

lactic acid

alcohol

(iv) water

(i) 9-12

(ii) 15-18

(iii) 21-24

(iv) 30-33

(d) During exhalation, the ribs

(i) move outwards

(ii) move downwards

(iii) move upwards

(iv) do not move at all

Q. Pain Caused in muscles during heavy exercise is due to accumulation of:

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