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Describe the anatomy of the liver, gall bladder and the hepatic portal circulation

a) Liver, Gallbladder, Hepatic Portal Vein
b) Hepatic Portal Vein, Gallbladder, Liver
c) Gallbladder, Liver, Hepatic Portal Vein
d) Hepatic Portal Vein, Liver, Gallbladder

1 Answer

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Final answer:

The anatomy of the liver, gall bladder and the hepatic portal circulation is d) Hepatic Portal Vein, Liver, Gallbladder

Step-by-step explanation:

The d) hepatic portal circulation involves the flow of blood from the digestive organs to the liver through the hepatic portal vein. This blood is rich in nutrients and needs processing by the liver before entering the systemic circulation.

The correct sequence is as follows: first, the blood from the digestive organs enters the liver via the hepatic portal vein, allowing the liver to metabolize and store nutrients. Next, the liver performs its various functions, including detoxification, synthesis of proteins, and storage of glucose. Finally, the blood exits the liver and is stored in the gallbladder, which releases bile to aid in the digestion of fats when needed. This sequence ensures efficient nutrient processing and regulation of metabolic activities in the body.

The hepatic portal vein, originating from capillaries in the stomach, intestines, and spleen, carries nutrient-rich blood to the liver. The liver, a vital organ with various functions, plays a crucial role in maintaining homeostasis. It filters and processes the blood, detoxifying harmful substances and storing essential nutrients.

After the liver processes the blood, it exits through the hepatic veins. The gallbladder, positioned beneath the liver, stores bile produced by the liver until it's needed for digestion. This coordinated sequence of events underscores the significance of the hepatic portal circulation in nutrient metabolism and overall physiological balance.

Understanding the order of events in the hepatic portal circulation is essential for comprehending the intricate relationship between the digestive system and the liver. The liver's central role in processing and regulating the composition of blood underscores its importance in maintaining a stable internal environment. The correct sequence of the hepatic portal circulation ensures that nutrients are efficiently processed, harmful substances are removed, and the body's metabolic functions remain balanced.