The largest organ in the human body after the skin is the liver.
Understanding Organ Size in Humans
While the skin holds the title of the largest organ by surface area and weight, the liver is a close second and the biggest internal organ in the body. This makes it crucial for numerous bodily functions.
Liver Facts
- Weight: In an average adult, the liver typically weighs between 1.35 and 1.59 kilograms.
- Percentage of Body Weight: This weight accounts for approximately 2% of the total body weight.
- Function: The liver performs hundreds of vital roles including filtering blood, producing proteins, and storing energy.
Size Comparison
| Organ | Ranking by Size (Overall) | Note |
|---|---|---|
| Skin | 1st | Largest organ overall |
| Liver | 2nd | Largest internal organ |
Key Takeaway
The liver's substantial size reflects its vital role in maintaining human health. It’s a complex organ necessary for life, and its size as the second-largest organ in the body underscores its importance. As stated in our reference, the liver is the largest internal organ and the second-largest organ overall, the skin being the first.
