CHORDAE TENDINEAE Meaning and
Definition
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Chordae tendineae are fibrous bands of connective tissue found within the heart, specifically in the ventricles. These structures are essential components of the heart's valves, ensuring proper functioning and regulation of blood flow.
Chordae tendineae are commonly referred to as heart strings due to their appearance. They originate from the papillary muscles, which are small muscular projections located within the ventricles. These tendons attach to the cusps of the atrioventricular valves, which are also known as the mitral and tricuspid valves, preventing the backflow of blood.
The primary function of the chordae tendineae is to stabilize the valve leaflets during ventricular contraction. When the heart contracts, the papillary muscles also contract, pulling the chordae tendineae taut. This action prevents the valve leaflets from inverting or bulging into the atrium, ensuring the unidirectional flow of blood from the atria to the ventricles.
In addition to stabilizing the valves, chordae tendineae also assist in closing the valves tightly, preventing any leakage of blood. This is crucial for maintaining proper cardiovascular function and preventing conditions such as valvular regurgitation.
Overall, chordae tendineae play a vital role in the proper functioning of the heart by helping to regulate blood flow through the valves. Their structural integrity and function are essential for maintaining cardiac health and preventing complications related to valve dysfunction.
Common Misspellings for CHORDAE TENDINEAE
- xhordae tendineae
- vhordae tendineae
- fhordae tendineae
- dhordae tendineae
- cgordae tendineae
- cbordae tendineae
- cnordae tendineae
- cjordae tendineae
- cuordae tendineae
- cyordae tendineae
- chirdae tendineae
- chkrdae tendineae
- chlrdae tendineae
- chprdae tendineae
- ch0rdae tendineae
- ch9rdae tendineae
- choedae tendineae
- choddae tendineae
- chofdae tendineae
- chotdae tendineae
Etymology of CHORDAE TENDINEAE
The word "chordae tendineae" is of Latin origin. "Chordae" comes from the Latin word "chorda", which means "cord" or "string", and "tendineae" is the feminine plural form of the Latin word "tendineus", which means "tendinous" or "sinewy". Therefore, "chordae tendineae" can be translated to mean "tendinous strings" or "cord-like tendons". The term is used in anatomy to describe the fibrous cords that connect the papillary muscles to the valves of the heart.
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