Multiple choice

The hardest tissue in human body is the

  1. tooth enamel

  2. femur bone

  3. keratinized epithelium

  4. None of these

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

The hardest tissue in the human body is tooth enamel. Tooth enamel is the thin, hard and white covering that protects the dentin of the teeth.