Question

1. What is the Ph value of human blood?

A. 7.40

B. 7

C. 0

D. 8​

Answer 1

Answer:

answer is option a 7.40

Answer 2

7.40 is correct Option.

Explanation:

Human life requires a tightly controlled pH level in the serum of about 7.4 (a slightly alkaline range of 7.35 to 7.45) to survive.