New York Nail Technician License Practice Test

Which organ is responsible for removing toxic products of digestion?

1. Heart

2. Kidney

3. Liver

4. Spleen

The correct answer is: Liver

The liver plays a crucial role in detoxifying the blood and processing nutrients absorbed from the digestive tract. After you eat, the blood from the digestive organs enters the liver through the hepatic portal vein. Here, the liver filters out harmful substances, including toxins and waste products. It metabolizes these toxic substances, transforming them into less harmful forms that can be excreted from the body. In addition, the liver produces bile, which helps in the digestion and absorption of fats, and it also helps in storing vitamins and minerals. Its ability to neutralize toxins and manage metabolic waste is vital for maintaining overall health. The liver's extensive network of blood vessels and its highly specialized cells make it exceptionally efficient in carrying out these detoxification processes. In contrast, while the kidneys also play an important role in filtering blood and removing waste products through urine, their function primarily focuses on filtering the blood rather than initially processing nutrients and detoxifying substances stemming from digestion. The heart is primarily responsible for pumping blood throughout the body, and the spleen is involved in filtering blood and managing red blood cells, not specifically in detoxifying the products of digestion. Thus, understanding the liver's multifaceted role reinforces why it is the primary organ responsible for removing toxic products resultant