Diet and Exercise
13 important questions on Diet and Exercise
What are the 3 systems used to replenish ATP?
anerobic glycolysis
aerobic glycolysis
What is the profile of the CP system?
lasts 6-10s, small storage
What is the profile for anerobic system?
lasts 3 mins
suitable for high intensity, low duration
creates lactic acid
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What is the profile for aerobic system?
lasts forever
create Co2, water
pyruvate molecule moves into the mitocondria, krebs and electron transport.
Which kind of glycolysis yields 36 atp?
How much ATP is created from one triglyceride molecule?
As intensity increases how does the supply of energy change?
At low intensity what is the nutrional energy source?
As the duration of exercise increase theres an increase rely on which macronutrient?
Which of the glycolysis systems does fast twitch fiber muscles belong to and why?
Which glycolysis sytem does slow twitch muscle fibers belong to?
Why are fast twitch fibers white and slow twitch red.
fast twich have lower myglobin and mitocondral density
slow twich have an abundance of myglobin and mitocondrial density
During fat breakdown what happens to the glycerol and to the fatty acids?
fatty acids enter skeletal cells and undergo beta oxidation become acetyl-CoA then enter kerbs and electron transport.
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