Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
DVT398-JF1
USIDMS Extracranial Carotid
| Question | Answer |
|---|---|
| What process do most color Doppler systems use to generate a color image? | Autocorrelation |
| What law or principle has to do with the conservation of energy? | Bernoulli's Principle |
| Is there an increase or decrease in thoracic pressure during inspiration? | Decrease |
| If a patient has a stroke in the left brain, could he or she experience amaurosis fugax on the right or left side? | Left-Ipsilateral |
| Should thrombolytic therapy be administered to a patient that has had a hemorrhagic stroke- yes or no? | No! It involves a clot-busting drug and could cause more bleeding. |
| Is a short acceleration time associated with a rounded waveform? | No...short acceleration time = pulsatile waveform |
| What 3 arteries branch off the aortic arch? | Rt brachiocephalic (innominate), Lt common carotid, and Lt subclavian |
| Do vertebral arteries usually have a high or low resistant waveform in a normal patient? | Low resistant |
| The "drumbeat" sign can be seen proximal to an occlusion and will have what type of velocity/resistance? High or low? | Low velocity/ High resistance |
| If you need to adjust your scale during an exam because of aliasing, what may it be called on the machine and should you increase it or decrease it? | Increase, PRF |
Created by:
jmframe
Popular Sonography sets