Q.Assertion (A) : Accumulation of excessive lactic acid in the muscles results in physiological fatigue. Reason (R) : It is concerned more with the psychological attitude of the worker's awareness or dislike to work. Codes :
Correct answer: (A) is correct, but (R) is incorrect.
Explanation
Accumulation of excessive lactic acid in the muscles result in physiological fatigue. A physiological state of fatigue is one which reduces the ability to do work due to the after effect of previous work. Psychological fatigue is concerned more with the psychological attitude of the worker's awareness or dislike to work.
Accumulation of excessive lactic acid in the muscles result in physiological fatigue. A physiological state of fatigue is one which reduces the ability to do work due to the after effect of previous work. Psychological fatigue is concerned more with the psychological attitude of the worker's awareness or dislike to work.