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DVT398-SH1
USIDMS Extracranial Carotid
Question | Answer |
---|---|
Which carotid pathology has the sonographic appearance as a 'string of beads'? | Fibromuscular Dysplasia |
What vessel will temporal augmentation affect? | ECA |
What are the two types of stroke? | Hemorrhagic and Ischemic |
Which principle states that as the speed of a moving fluid increases, the pressure within the fluid decreases? | Bernoulli's Principle |
Which branch of the CCA demonstrates a high resistant waveform? | ECA |
Where are carotid body tumors located? | CCA bifurcation |
Considering spectral and color Doppler, which is faster, but less accurate? | Color Doppler |
What does nondirectional Doppler measure? | The presence of moving blood |
What is Duplex scanning? | 2D imaging and Doppler combined |
T/F: Hydrostatic pressure is a form of gravitational energy | True |