MUSCLE PHYSIOLOGY

PHYSIOLOGY

MUSCLE FATIGUE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A huge factor that causes muscles to fatigue is the increase in ____ experienced by the body when exercising.
A
friction
B
cellular functionality
C
ATP production
D
heat
Explanation: 

Detailed explanation-1: -Improper exercise, long time combat, military training and some related diseases (for example, cancer and stroke) can cause muscle fatigue, which negatively affects athletic achievement, military combat ability and patient recovery.

Detailed explanation-2: -Intracellular acidosis due mainly to lactic acid accumulation has been regarded as the most important cause of skeletal muscle fatigue. Recent studies on mammalian muscle, however, show little direct effect of acidosis on muscle function at physiological temperatures.

Detailed explanation-3: -Lactic Acid Buildup Causes Muscle Fatigue and Soreness. Anyone who has pushed themselves through an intense workout will be familiar with “feeling the burn”-that sensation of fatigue and pain that sets in when you subject your muscles to lifting heavy loads repeatedly or sprinting all-out.

Detailed explanation-4: -Muscle fatigue occurs due to the accumulation of Lactic acid.

There is 1 question to complete.