Q144
What is the pH value range of human blood?
A.
7.1-7.15
B.
7.45-7.55
C.
7.22-7.28
D.
7.35-7.45
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Blood is normally slightly basic, with a normal pH range of about 7.35 to 7.45. Usually the body maintains the pH of blood close to 7.40.