Mountain sickness at high altitude is due to ……….. [CPMT 2005]
A. Excess CO2 in blood
B. Decreased CO2 in air
C. Decreased partial pressure of oxygen
D. Decreased efficiency of haemoglobin
Answer:C
Mountain sickness at high altitude is due to ……….. [CPMT 2005]
A. Excess CO2 in blood B. Decreased CO2 in air C. Decreased partial pressure of oxygen D. Decreased efficiency of haemoglobin