Multiple choice

Directions: Choose a correct option from the following. The pH of human blood is between

  1. 6.5 - 7.5

  2. 7.5 - 8

  3. 8 - 8.5

  4. 6 - 6.5

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The pH of human blood is tightly regulated and typically ranges between 7.35 and 7.45, which is slightly basic.