Question
Question: Respiratory centre of brain is sensitive to...
Respiratory centre of brain is sensitive to
A
More O2 conc. in blood
B
More CO2 conc. in blood
C
Accumulation of blood in brain
D
All of these
Answer
More CO2 conc. in blood
Respiratory centre of brain is sensitive to
More O2 conc. in blood
More CO2 conc. in blood
Accumulation of blood in brain
All of these
More CO2 conc. in blood