Which organ is not hollow?

Study for the Acadian EMR Test. Prepare with multiple choice questions and flashcards, each question with explanations and hints. Boost your confidence for the exam!

Multiple Choice

Which organ is not hollow?

Explanation:
The key idea is hollow versus solid organs. A hollow organ has a central lumen that can contain contents and expand, like the stomach or a gallbladder (both have lumens and serve as a container or passage for substances). The uterus also contains a cavity. The liver, however, is a solid organ made of densely packed tissue without a large central cavity. Its architecture is organized into lobules of hepatocytes with vessels and bile ducts, but no hollow chamber that stores contents. So the organ that is not hollow is the liver.

The key idea is hollow versus solid organs. A hollow organ has a central lumen that can contain contents and expand, like the stomach or a gallbladder (both have lumens and serve as a container or passage for substances). The uterus also contains a cavity. The liver, however, is a solid organ made of densely packed tissue without a large central cavity. Its architecture is organized into lobules of hepatocytes with vessels and bile ducts, but no hollow chamber that stores contents. So the organ that is not hollow is the liver.

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