The bulk tissue of an organ that performs its primary functions is called:

Dive into medical terminology with The Pitt Medical Terminology Test. Enhance your learning using flashcards and multiple choice questions. Prepare for your exam confidently with detailed hints and explanations.

Multiple Choice

The bulk tissue of an organ that performs its primary functions is called:

Explanation:
Functional tissue of an organ is called parenchyma. This refers to the cells that actually carry out the organ’s main activities. The supporting framework outside of that—the stroma or substratum—provides structure, blood vessels, and nerves but does not perform the organ’s primary function. The cortex is just an outer layer of some organs, not the bulk functional tissue, and epithelium lines surfaces and forms glands rather than being the main functional mass of most organs. So the tissue that does the organ’s work is the parenchyma.

Functional tissue of an organ is called parenchyma. This refers to the cells that actually carry out the organ’s main activities. The supporting framework outside of that—the stroma or substratum—provides structure, blood vessels, and nerves but does not perform the organ’s primary function. The cortex is just an outer layer of some organs, not the bulk functional tissue, and epithelium lines surfaces and forms glands rather than being the main functional mass of most organs. So the tissue that does the organ’s work is the parenchyma.

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