Energy Systems
What are the three food fuels?
Carbs, Fats & Protein
What is SV
Stroke Volume
What does DOMS stand for
Delayed Onset Muscle Soreness
What percent of Max Heart rate is the Anaerobic Glycolysis System?
85-95
Define Cardiac Output
The amount of blood pumped from the left ventricle in one minute.
What type of recovery is optimal for the Anaerobic Glycolysis system
Active.
What is the yield of the ATP-PC system?
0.7-0.9
Define Ventilation
The amount of air intake in one minute
What is steady state
when the oxygen inspiration in equal to the oxygen expiration.
What is protein transported as?
Amino Acids
What are two of the acute responses to the muscular system.
Two of the following:
-Lower energy substrates
-Higher Muscle temperature
-Higher Motor unit recruitment
-Higher enzyme activity
What is another name for mental fatigue
Central Fatigue
Define Interplay
All 3 energy systems are activated at the start of exercise and will constantly contribute to ATP resynthesis but one system will contribute more than the other two depending on the Intensity and Duration of the exercise.
Distinguish Between Gaseous Exchange and Diffusion
Gas exchange occurs in the lungs at the alveolar- capillary interface and the tissue capillary interface through diffusion.
Diffusion occurs from an area of high pressure to an area of low pressure.
What affect does Acidosis have
Acidosis may indirectly activate nerves involved in the sensation of discomfort and also result in a more rapid depletion of glycogen stores.