Aerobic Enzymatic Systems
It's the two Aerobic Enzymatic systems
Krebs Cycle and Electron Transport Chain
This term describes "all energy needed is provided by aerobic metabolism"
Steady State
Define Glycolysis
Series of enzymatic reactions that metabolize glucose
Primary source of energy
ATP - Adenosine Triphosphate
It's the function of the Krebs Cycle
oxidize substrates (remove hydrogens and electrons)
This term describes "oxygen taken in above resting values after exercise."
Oxygen Debt
The process of Glycolysis happens in
the sarcoplasm of the muscle cell
4 forms of energy
Electrical, Chemical, Heat, and Mechanical
It's the function of ETC (Electron transport Chain)
Produces the majority of ATP during aerobic metabolism, known as Oxidative Phosphorylation
It's the difference between the amount of oxygen actually consumed during exercise and what would be consumed if energy met demands met solely through aerobic metabolism.
Oxygen Deficit
The result of glycolysis is
2 NADH +net gain of 2 ATP per muscle in glucose +2 pyruvate molecules
3 components of ATP
Adenine, Ribose, and 3 phosphate groups
It's the NET result of ATP of oxidation of glucose and glycogen
Glucose = 32 ATP
Glycogen = 33 ATP
It's the improved description oxygen debt as representing the energy borrowed from anaerobic metabolism to perform exercise.
Excess Postoxygen Consumption (EPOC)
Activation of Glycolysis
fructose-2, 6- bisphosphate
Multi-step reactions need a certain type of enzyme
rate-limiting enzyme
It's the product of acetyl-CoA entering the Krebs cycle
2 CO2s, 1 ATP, 3 NADHs, 1 FADH2
In order from the start of the exercise to the end of recovery place the three following terms in order:
Steady State
O2 Debt/EPOC
O2 Debt
O2 deficit------> Steady State-------> O2 Debt/EPOC
3 adaptations for glycolysis
Reduction in lactase acclimations, change in glycolytic enzyme, and buffering capacity to acidity of hydrogen ions
Is it possible to provide ATP energy while exercising?
Yes and No
The source of energy being used to power the movement of contraction in active muscles is adenosine triphosphate (ATP) – the body's biochemical way to store and transport energy. But, ATP has not been stored to a great extent in cells therefore muscle contraction starts, and the making of more ATP must start quickly.