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Questions and Answers
What is the main cell type in the subendothelial layer of connective tissue in larger elastic arteries?
What is the main cell type in the subendothelial layer of connective tissue in larger elastic arteries?
- Smooth muscle cell (correct)
- Red blood cell
- Fibroblast
- Endothelial cell
What types of fibers are present in the subendothelial layer of connective tissue in larger elastic arteries?
What types of fibers are present in the subendothelial layer of connective tissue in larger elastic arteries?
- Neither collagen nor elastic fibers
- Only collagen fibers
- Only elastic fibers
- Both collagen and elastic fibers (correct)
What is the function of the smooth muscle cells in the subendothelial layer of connective tissue in larger elastic arteries?
What is the function of the smooth muscle cells in the subendothelial layer of connective tissue in larger elastic arteries?
- To transport oxygen
- To contract and secrete extracellular ground substance, collagen, and elastic fibers (correct)
- To secrete hormones
- To provide structural support
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