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Which of the following best describes the process of aortic dissection?

What do all Gram-positive bacteria have in common?

The presence of thrombus and a focal thickening of the vessel wall in this image best describe a what

In the image above, what does the black section between the colors represent?

The arteries that branch posteriorly from the aorta to supply the spine and posterior muscles are the ________.

What is a consequence of fatty deposits hardening in the inner lining of arteries?

The image above shows the strangulation of the left renal vein between the _______ and _______

The waveform in the image above can be describe as

The most common location for aortic dissection to occur is the _________

A patient presents to the sonography departments with a history of elevated blood pressure, smoking, and a high cholesterol diet. The sonographic evaluation reveals a large pulsatile structure measuring 8cm that extends from the renal arteries to the iliac arteries. Color Doppler reveals flow throughout the lumen of the vessel but no flow on the exterior of the structure. The patient has had no surgeries. What does this structure most likely represent?