fatigue Flashcards
definition of fatigue
exercise-induced decrease in the ability to produce force
intense ex. what causes issue with transmission of action potential
deleterious effects of increased K+ and Na+
intense. what causes shortened velocity
increased ADP
what causes a change in inward conduction if action pot in t-tubule
deleterious effects of increased K+ and Na+
intense. what causes reduced ca2+ acrivated force
increased Pi
what limits intense exercise
reduced atp and issues with ion handling by ATPase pumps
inhibition of ca2+ release and function due to products from atp breakdown
lactic acid is not a probable source of fatigue
what type of diet improves time to exhaustion
high carb
what limits endurance exercise
reduced glycogen availability as lower rate of max atp by fat synthesis and inhibited ca handling
inhibition of ca2+ release and function due to products from atp breakdown