Altitude and heat Flashcards
1
Q
Effects of heat on the respiratory system
A
- dehydrating airways
-irritation of airway - increased 02 costs
- increased muscus production
2
Q
Effect of heat on the cardiac system
A
Reduces 02 transport through the haemoglobin to the working muscles
Increases HR to compensate
3
Q
What is altitude
A
The height/elevation above sea level
4
Q
What is barometric pressure
A
Pressure exerted by the earths atmosphere at any given time
5
Q
What is acclimatisation
A
Process of gradual adaptation to a change in environment
6
Q
What are the acclimatisation guidelines
A
3-5 days for low altitude
1-2 weeks for moderate altitude
2 weeks for high altitude
