The largest gland in the human body is ________.

Explanation

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the largest gland in the human body.

2. **Recall Knowledge**: From biological studies, we know that there are several glands in the human body, including the pituitary gland, thyroid gland, and liver.

3. **Determine the Largest Gland**: Among these glands, the liver is known to be the largest. It performs various functions essential for metabolism and digestion.

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