Which vessel carries most nutrient-rich blood from the gastrointestinal tract to the liver in domestic mammals?
Correct answer: C. Hepatic portal vein
- A. Cranial mesenteric artery
- B. Caudal vena cava
- C. Hepatic portal vein
- D. Hepatic artery
Explanation
The hepatic portal vein collects blood from the stomach, intestines, spleen and pancreas and delivers it to the liver. The hepatic artery supplies oxygenated blood to the liver, while the vena cava returns blood to the heart.
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About Veterinary Anatomy and Physiology
Covers the gross and microscopic structure of domestic animals, including bones, joints, muscles, organs, blood vessels and nerves. It explains how the respiratory, cardiovascular, digestive, urinary, nervous, endocrine and reproductive systems function, with attention to species differences and the relationship between anatomical structure and physiological processes.
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