Which anatomical structure represents the largest glandular organ in the human body?
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Answer: B. Liver
Explanation
The liver weighs approximately three pounds in adult humans making it the largest internal organ. It functions as the largest glandular organ performing hundreds of vital metabolic and secretory tasks. Its massive size reflects the immense variety of chemical processing duties required for survival. Glands are organs that synthesize and secrete substances for use inside or outside the body. The liver receives a massive dual blood supply from both the hepatic artery and portal vein. Hepatic cells regenerate remarkably well allowing the organ to repair itself after minor injuries.
Medical professionals evaluate liver size and texture during physical abdominal examinations of patients. Liver failure is life threatening because no artificial machine can fully replace all its functions. A healthy lifestyle helps protect this large glandular organ from toxins and metabolic damage. Lungs are large respiratory organs responsible for gas exchange rather than glandular secretion duties. The pancreas is a vital glandular organ but it is much smaller than the liver. Option four is incorrect because the liver is explicitly listed as the correct choice.
- Subject
- Physical Education
- Category
- Physical Education
- Topic
- —
- Difficulty
- medium
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