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Exam (elaborations)

CCI RVS Physics Exam With Complete Solution

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  • CCI RVS Physics

CCI RVS Physics Exam With Complete Solution...

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  • October 14, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CCI RVS Physics
  • CCI RVS Physics
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Easton
CCI RVS Physics Exam With Complete Solution


What does the sonographer change? - ANSWER Amps, power, and intensity



Wavelegth ans spatial pulse legnth is determined by - ANSWER Soundsource and medium



The pulse duration, prp and prf and duty factor are determined by what? - ANSWER Sound
source



The amps, power, and intensity are determined by? - ANSWER Soundsource and medium



The wavelegnth and propagation speed can be changed. True or false? - ANSWER True



Period ans pulse duration cannot be changed. True or false - ANSWER True



The ability of a test to detect disease is ? - ANSWER Sensitivity



Ability of a test to detect normalcy?? - ANSWER Specificity



How often positive studies are correct? - ANSWER Positive predictive value



How often negative studies are correct ? - ANSWER Negative predictive value



How good a test is ? - ANSWER Accuracy

, Stroke symptoms of ipsilateral amaurosis fugax and contralateral weakness is associated with
what vessel ?? - ANSWER ICA



Stroke symptoms of behavioral changes are associates with what vessel ? - ANSWER Middle
Cerebral Artery



Stroke symptoms of incontinence is associated with what vessel ? - ANSWER anterior Cerebral
artery



Stroke symptoms of diplopia(double vision) ans vertigo (dizziness) is associated with what ? -
ANSWER Vertebrobasilar artery



Stroke symptoms of dislexis and coma are associated with what vessel ? - ANSWER Posterior
cerebral artery



With venous PPG tourniquet testing, a refill time <20 seconds and <20 seconds with tourniquet
will mean what ? - ANSWER Deep system incompetance



Portal hypertension will result in what kind of flow ?? - ANSWER Reversed flow in tbe portal
vein and impeding flow to the liver



With inspiration, intrathoracic pressure__________ and intraabdominal pressure _________ -
ANSWER Decreases, increases



Which layer is thinnest? - ANSWER Media



SVC is formed by the confluence of __________ and drains into _______ - ANSWER Innominate
veins, right atrium



Dilated veins in gastrocs and soleal veins are ?? - ANSWER Venous sinuses

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