Answer: Layer of the heart wall composed of endothelium & smooth muscle that lines
the inside of the heart & covers valves & tendons
Word Origin late 19th century: modern Latin from endo- 'within' + Greek kardia 'heart'.
Scrabble Points: 17
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The endocardium is a thin smooth tissue that makes up the lining of the chambers and valves of the heart. The innermost layer of the heart's walls it serves as a barrier between cardiac muscles and the bloodstream and contains necessary blood vessels.
The endocardium is a delicate layer that invests the entire inner surface of the heart. Its structure and thickness are very variable from one chamber to another and even within different regions of a given chamber. The endocardial connective tissue is continuous with that in the myocardial interstitium and valvular leaflets.
The endocardium is the innermost layer of tissue that lines the chambers of the heart. Its cells are embryologically and biologically similar to the endothelial cells that line blood vessels. The endocardium also provides protection to the valves and heart chambers.
Endocardium definition is - a thin serous membrane lining the cavities of the heart.
The endocardium is the inner lining of the heart. Now the heart does have a few different linings associated with it so to better understand where the endocardium is located let's do a quick...
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