MEMBRANA CORDIS Meaning and
Definition
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Membrana cordis, also known as the pericardial membrane or epicardium, is a specialized protective membrane that surrounds and encloses the heart in the human body. It is a thin, fibrous sac-like structure made up of two layers: the outer fibrous layer and the inner serous layer.
The fibrous layer of the membrana cordis is the tough outermost layer that provides support and helps maintain the shape of the heart. It is composed of dense connective tissue, which acts as a protective barrier, preventing external forces from damaging the fragile heart.
The serous layer, on the other hand, consists of two layers: the parietal layer and the visceral layer. The parietal layer lines the inner surface of the fibrous layer, while the visceral layer closely covers the surface of the heart muscle known as the myocardium. These serous layers secrete a small amount of fluid known as the pericardial fluid, which lubricates the surfaces, reducing friction as the heart beats and allowing smooth movement.
The membrana cordis serves several essential functions in the human body. Firstly, it protects the heart from external trauma and infection. Additionally, it ensures proper heart function by ensuring efficient and coordinated movement of the heart chambers. Furthermore, by secreting pericardial fluid, it reduces friction between the heart and surrounding structures during contraction and relaxation.
Overall, the membrana cordis plays a crucial role in maintaining the structural integrity, protection, and proper functioning of the heart in the human body.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for MEMBRANA CORDIS
- nembrana cordis
- kembrana cordis
- jembrana cordis
- mwmbrana cordis
- msmbrana cordis
- mdmbrana cordis
- mrmbrana cordis
- m4mbrana cordis
- m3mbrana cordis
- menbrana cordis
- mekbrana cordis
- mejbrana cordis
- memvrana cordis
- memnrana cordis
- memhrana cordis
- memgrana cordis
- membeana cordis
- membdana cordis
- membfana cordis
- membtana cordis
Etymology of MEMBRANA CORDIS
The etymology of the term "membrana cordis" can be broken down as follows:
1. "Membrana" is derived from the Latin word "membrāna", which means "membrane" or "thin layer". This term was borrowed into Latin from the Greek word "mémbra", meaning "skin" or "membrane".
2. "Cordis" is derived from the Latin word "cor", which means "heart".
Therefore, "membrana cordis" can be translated as "membrane of the heart" in English.
Similar spelling word for MEMBRANA CORDIS
