Respiratory System response to exercise Flashcards
What is the Respiratory Rate
The number of breaths taken in 1min
What is Tidal Volume
The size of each breath taken
Ventilation
The amount of air breathed in 1min
Why does the RR increase during exercise
Due to the demand for oxygen for the working muscles. When you being exercise, the CO2 level increased which triggers the respiratory system in the brain to breath faster.
Why does the TV increase during exercise
Increases to receive more oxygen
Why does ventilation increase during exercise
Increases to receive more air to supply oxygen to the working muscles
What is the average RR
12-15 times per minute at rest
What is the average TV
0.5L at rest and can reach 2.5L per breath during exercise as the body increases oxygen supply
What is the average Respiratory Rate
Depends on RR and TV
V=Tidal volume x Respiratory Rate
12 -15 breaths per min
What is the average ventilation
6L