In humans, the largest body organ is:

Correct answer: B. Skin

  • A. Liver
  • B. Skin
  • C. Brain
  • D. Lungs

Explanation

The largest organ in the human body is the skin. It covers and protects our entire body, acting as a barrier against external elements. The skin has several important functions, including regulating body temperature, sensing touch, protecting against harmful UV radiation, and preventing the loss of water from the body. It's like a protective shield that keeps our body safe and maintains its overall health.

This question appeared on the KMU Centralized Admission Test 2021 paper, which you can sit online with every answer explained.

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About Levels of Biological Organization

Biological organization progresses from atoms and molecules to organelles, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems and the biosphere. The topic examines how each level is built from the one below it and how interactions produce emergent properties not present in isolated parts.

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