Multiple choice

The largest organ of the human body is ___________.

  1. the heart

  2. the brain

  3. the liver

  4. kidney

  5. skin

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

The skin is the largest organ in a human body. It is made up of multiple layers of ectodermal tissues. The skin protects the body against pathogens and excessive water loss. It also helps in temperature regulation and protection of vitamin D folates.