MESOCARDIUM Meaning and
Definition
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The term "mesocardium" refers to a mesentery, which is a fold of the peritoneum that supports and stabilizes organs within the abdominal cavity. Specifically, the mesocardium is a mesentery that attaches the heart to the dorsal wall of the thoracic cavity during embryonic development.
During early fetal development, the heart initially forms in a position where it is suspended within the pericardial cavity by its own mesentery, known as the mesocardium. As development progresses, the heart undergoes a series of changes in position and orientation, ultimately assuming its final location in the thoracic cavity.
The mesocardium consists of connective tissue, blood vessels, and a layer of epithelial cells that surround and protect the heart as it transitions from its initial suspended state to its final position. As the heart descends and rotates within the thoracic cavity, the mesocardium elongates and eventually fuses with the dorsal wall of the thoracic cavity. This fusion completes the separation of the heart from the pericardial cavity and establishes the heart's permanent attachment within the thoracic cavity.
Overall, the mesocardium plays a critical role in facilitating the normal development and proper positioning of the heart during embryogenesis.
Common Misspellings for MESOCARDIUM
- nesocardium
- kesocardium
- jesocardium
- mwsocardium
- mssocardium
- mdsocardium
- mrsocardium
- m4socardium
- m3socardium
- meaocardium
- mezocardium
- mexocardium
- medocardium
- meeocardium
- mewocardium
- mesicardium
- meskcardium
- meslcardium
- mespcardium
- mes0cardium
Etymology of MESOCARDIUM
The word "mesocardium" is derived from two roots: "meso-" and "cardium".
"Meso-" comes from the Greek word "mesos", which means "middle" or "in the middle". In medical terminology, "meso-" is used to describe structures that are located in the middle or intermediate position.
"Cardium" is derived from the Greek word "kardia", which means "heart". In medical terminology, "cardium" is used to refer to structures or conditions related to the heart.
Therefore, "mesocardium" combines these roots to describe a structure that is situated in the middle or intermediate position of the heart.
