01d. Acute Responses - Oxygen Uptake Flashcards
Define 02 Uptake
The amount of oxygen taken in, transported to and used by the working muscles.
What happens to tidal volume TV as intensity increases from sub max to max and why?
What - It plateaus
Why - it reaches its maximum already due to its finite capacity.
Define oxygen deficit
When oxygen demand is greater than supply
Occurs anytime there is an increase in intensity
Define Steady State
When 02 supply equals 02 demand.
Define EPOC
When oxygen supply is greater than demand.
excess post exercise oxygen consumption
List the 4 purposes of EPOC
Replenishing CP, Break down H+ Ions, regulate body temp, restore oxygen to myoglobin
What is the amount of oxygen taken in, transported to and used by the working muscles called?
O2 uptake
What is it called when oxygen demand is greater than supply?
Oxygen deficit
What is it called when 02 supply equals 02 demand?
Steady state
What is it called when oxygen supply is greater than demand?
Excess post exercise oxygen consumption (EPOC)
Always write out in full
What is A?
Oxygen deficit
O2 demand greater than supply
What is B?
Steady state
O2 demand = supply
What is C?
Excess post exercise oxygen consumption (EPOC)
Always write out in full. O2 supply greater than demand
