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DVT398 - ML1

USIDMS Extracranial Carotid

At the point of stenosis, velocity __________. Increases
What Principle states that energy is never lost, only converted from one form to another? Bernoullis
What type of flow is associated with the cardiac cycle? Pulsatile
Turbulent flow is more easily described as? Chaotic flow of different speeds
Resistance is _________ proportional to the radius of a vessel to the 4th power. Inversely
True or False: Gravitational energy is related to the force of gravity. True
When RBC's are moving towards the transducer, the Doppler shift is what? Positive
Name the most common ways to reduce aliasing. Increase the PRF, use lower frequency transducer, shallower sample volume, continuous wave Doppler, adjust baseline shift
The external carotid artery is represented by what type of wave form? High resistance wave form
The inner most layer of a vessel is called? Tunica Intima
Created by: mtlayton