Q. pH of blood in arteries and veins is
A. more in veins and less in arteries
B. more in arteries and less in veins
C. same
D. not definite
Answer: more in arteries and less in veins
A. more in veins and less in arteries
B. more in arteries and less in veins
C. same
D. not definite
Answer: more in arteries and less in veins