CAVAL VALVE Meaning and
Definition
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The term "caval valve" refers to a significant anatomical feature of the cardiovascular system. It is a type of valve found within the human body, specifically within the inferior vena cava. The inferior vena cava is a large vein that carries deoxygenated blood from the lower body back to the heart.
The caval valve acts as a one-way door, preventing the backflow of blood within the inferior vena cava. Positioned at the point where this vein enters the right atrium of the heart, the caval valve ensures that blood flows only in the desired direction, ultimately into the heart.
The structure of the caval valve consists of two flaps, or cusps, which open and close in response to pressure changes within the cardiovascular system. When the heart is relaxed (diastole), the caval valve opens, allowing deoxygenated blood to enter the right atrium. As the heart beats and contracts (systole), the valve closes, preventing any blood from flowing back into the inferior vena cava.
The presence of the caval valve is crucial for maintaining proper blood circulation and preventing the pooling of blood in the lower extremities of the body. By ensuring a unidirectional flow of blood, it supports the efficiency of the cardiac cycle and aids in maintaining an adequate supply of oxygenated blood throughout the body.
Overall, the caval valve serves as one of the essential components of the cardiovascular system, regulating blood flow and enabling the efficient functioning of the circulatory system.
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Eustachian v., valvula veuae cavae.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for CAVAL VALVE
- caval vadve
- caval vahve
- caval vanve
- caval vamve
- caval val6e
- caval valre
- caval valte
- caval valwe
- caval valvu
- caval valvm
- caval valva
- caval valvg
- c aval valve
- ca val valve
- cav al valve
- cava l valve
- caval v alve
- caval va lve
- caval val ve
- caval valv e
Etymology of CAVAL VALVE
There seems to be a mistake in your question; "caval valve" is not a commonly used term or a recognized word. It might be a typo or an error in spelling or understanding. However, if you are referring to the "caval veins" or "vena cava" in medical terminology, I can provide you with the etymology of those terms.
The term "vena cava" is derived from Latin. "Vena" means "vein", and "cava" comes from the Latin word "cavus", which translates to "hollow" or "empty". Therefore, "vena cava" literally translates to "hollow vein" or "empty vein".
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