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The aorta uncoils primarily due to the elasticity of its walls and the pressure generated by the heartbeat. During systole, when the heart contracts, blood is ejected into the aorta, causing it to stretch and expand. After the heart relaxes during diastole, the elastic fibers in the aortic wall allow it to recoil, helping to maintain blood flow and pressure throughout the circulatory system. This dynamic process is essential for efficient cardiovascular function.
What else can I help you with?
What is the opposite of coil?
uncoil or unloopThe opposite action of "to coil" is to uncoil. (The opposite of a coiled path is a straight or flat path.)
Why does DNA uncoil and precipitate in ethanol but not in water?
BECAuse it does...
What stage in mitosis does the chromosomes uncoil happen?
During the telophase phase, the chromosomes begin to uncoil. There are six phases with mitosis and telophase is number four.
During telophase, what process occurs that allows chromosomes to uncoil and facilitate gene expression?
During telophase, the process of chromatin condensation occurs, which allows chromosomes to uncoil and facilitate gene expression.
When proteins uncoil and lose their shape due to certain exposures?
denaturation
What are the four principle divisions of the aorta?
ascending aorta arch of aorta thoracic aorta abdominal aeorta
What divides the aorta into a superior thoracic aorta and an inferior abdominal aorta?
The diaphragm divides the aorta into a superior thoracic aorta above the diaphragm and an inferior abdominal aorta below the diaphragm.
A congenital narrowing of the aorta is known as?
coarctation of the aorta
What is an abnormal aorta?
an aorta which is not normal ,it can be aneurysm coarctation aorta and etc....
Causes for inlarged aorta what does this mean?
There are several reasons an aorta could be enlarged. Significant ones include hypertension, diseases of elastic tissue (including Marfan's syndrome), and syphilitic aortitis (due to long-standing infection with syphilis)
What is the most inferior portion of the aorta?
abdominal aorta The Abdominal aorta is the longest section of the aorta, beginning at the diaphragm and spanning the abdominal cavity. The Thoracic and abdominal aorta together make up the descending aorta.
In what portion is aorta divided?
Curved portion , thoracic aorta and abdominal aorta .
