Exercise at altitude Flashcards
What is acclimatization?
a process of gradual adaptation to a change in environment, which is lower Po2 at altitude
How long does it take to adapt to 1000-2000m?
3-5 days
How long does it take to adapt to 2000-3000m?
1-2 weeks
How long does it take to adapt to 3000m plus?
2 plus weeks
For extreme altitude, how long does it take to adapt to 4000m plus?
4 weeks plus
What is the affect on the cardiovascular system?
As altitude increases, barometric pressure decreases.
The pp02 decreases.
Name 4 acute effects of altitude on the body.
Increased breathing frequency
Decreased stroke volume
Decreased Maximla cardiac output
Reduced oxygen delivery to muscles
What are four benefits of Acclimatization to altitude?
Release of EPO
Breathing rate and ventilation equalize
Stroke volume and cardiac output reduce as oxygen extraction become efficient
Reduce in altitude sickness