Multiple choice

Which of the following statements is not true regarding blood?

  1. Blood is never stationary in the body.

  2. Colour of blood varies in arteries and veins.

  3. Blood constitutes 8% – 10% of the body mass.

  4. Blood is slightly acidic.

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

Blood is slightly alkaline in nature.