Which one of the following is NOT a function of the liver?

The liver is a vital organ with numerous functions essential for maintaining the body's homeostasis. Among these functions, the synthesis of proteins, metabolism of carbohydrates, and detoxification of drugs are all crucial processes carried out by the liver.

Protein synthesis in the liver includes the production of albumin and clotting factors, which are vital for maintaining blood volume and proper clotting mechanisms. The liver also plays a central role in carbohydrate metabolism by regulating blood glucose levels, converting excess glucose to glycogen for storage, and converting glycogen back to glucose when the body needs energy.

Additionally, the liver detoxifies a variety of substances, including drugs and toxins, which is crucial for eliminating harmful compounds from the bloodstream and maintaining overall health.

In contrast, the excretion of uric acid is primarily managed by the kidneys, which filter it from the blood and excrete it in urine. Thus, excretion of uric acid is not a function of the liver, confirming that it is indeed the correct answer to the question.