Low concentration of oxygen in the blood and tissues of people living at high altitude is due to
Low temperature
Low atmospheric pressure
High atmospheric pressure
Both low temperature and high atmospheric pressure
As learnt in
Relation between pressure and concentration -
- wherein
P is pressure in Pa. C is concentration in mol / litre. T is temperature in kelvin
At higher altitudes, the pressure decreases causing a lowering in concentration of oxygen in the blood as P =CRT
Option 1)
Low temperature
Incorrect
Option 2)
Low atmospheric pressure
correct
Option 3)
High atmospheric pressure
Incorrect
Option 4)
Both low temperature and high atmospheric pressure
Incorrect