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Which human body organ is the largest external organ?
Quick Answer
The skin is the largest organ of the human body. In adults it covers about 1.5 to 2 square metres.
The Full Story
The skin is the body’s largest organ by surface area and is often called the largest external organ. In an adult, it covers roughly 1.5 to 2 square metres and makes up a significant portion of body mass. It acts as a protective barrier, helps regulate temperature, and provides sensory information. The skin also plays roles in immune defense and vitamin D production when exposed to sunlight.
Key Facts
1.Adult skin covers about 1.5 to 2 m²
2.It is the largest organ by surface area
3.It helps regulate temperature and protection
YouTube Angle
Suggested video title for this topic:
"The biggest organ in your body is the one you wear every day."
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