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Meaning of AORTIC ARCH

 
WordNet Dictionary
 
 Definition: 
[n]  the part of the aorta that arches and turns downward
 
 See Also: aorta

 

 

Biology Dictionary
 
 Definition: The part of the aorta between the ascending and descending portions which supplies blood flow to the arms, head and neck through the carotid and subclavian arteries.
 

 

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