After a long deep breath, we do not respire for some seconds due to ………..
A. more CO2 in the blood
B. more O2 in the blood
C. less CO2 in the blood
D. less CL in the blood
Answer:B
After a long deep breath, we do not respire for some seconds due to ………..
A. more CO2 in the blood B. more O2 in the blood C. less CO2 in the blood D. less CL in the blood