A. 5.6-6.0
A.
B. 6.2-7.0
B.
C. 7.3-7.5
C.
D. 10.2-10.8
D.
Correct Answer: C
সঠিক উত্তর: C
Explanation
ব্যাখ্যা
The pH value of blood in a healthy human is typically between 7.35 and 7.5. This slightly alkaline value is crucial for the proper functioning of enzymes and other biological processes.