PYQ-NEET Practice Exam

The liver is indeed the largest gland in the human body, playing a crucial role in various metabolic processes. It has an extensive range of functions, including the production of bile, which is essential for digestion and absorption of fats. Additionally, the liver is responsible for detoxifying harmful substances, storing vitamins and minerals, and regulating blood sugar levels by converting excess glucose into glycogen for storage.

In contrast, while the pancreas is an important gland involved in both digestion and blood sugar regulation, it is significantly smaller in size compared to the liver. The thyroid gland, located in the neck, produces hormones that regulate metabolism, but it is also much smaller than the liver. The spleen, which helps filter blood and is involved in the immune response, is not classified as a gland in the same way that these others are, and it does not perform the hormonal functions characteristic of glands.

Therefore, the liver's size and its pivotal role in maintaining metabolic health solidify its position as the largest gland in the human body.