URR EXAM QUESTIONS AND ANSWER | LATEST UPDATE

You identify a PFO on an echo and the cardiologist asks you to calculate the LAP. How will you perform this calculation? -:- Measure the peak velocity across the PFO, calculate the peak pressure gradient across the defect and add the RAP. The mitral deceleration time is 300msec. What is the v...

coarctation of the aorta -:- congenital narrowing of the aorta Where does coarctation of the aorta normally occur? -:- distal to the origin of the left subclavian Waveforms associated with coarctation of the aorta? (Distally and in abdominal aorta) -:- Decreased flow distal to the obstructio...

give the correct units for each: circumference: area: volume: -:- circumference: cm area: cm squared (cm^2) volume: cm cubed (cm^3) when PRP increases, frame rate .... -:- increases period X number of cycles in a pulse = -:- pulse duration 2D imaging is best when the beam is at a ___...

What do the kidneys supply? -:- Kidneys Adrenals Ureters Which artery originates from the posterolateral aspect of the aorta? -:- LRA What renal artery originates from the anterolateral aspect of aorta? -:- RRA Which renal artery courses posterior to IVC? -:- RRA What renal artery co...

If you have trapezoidal field of view on linear array, which resolution are you degrading? -:- lateral resolution - Trapezoidal = 台形 - wider beams = less lateral resolution If the entire image is too bright, what do you do first? -:- decrease the output power reverberation artifact du...

____ is defined as specific area or location where Doppler shift info is being obtained. A. spectral broadening B. nyquist limit C. sample volume D. spectral window -:- C. sample volume Spatial resolution is: A. the minimum reflector separation required to produce separate echos. B. highest...

Which setting should be lowered to the minimum level when beginning to evaluate the patient using the orbital window? A. Wall filter B. Velocity scale C. Output power D. Doppler gain -:- C. Output power The radial and ulnar veins merge to form the ___ at the ___ fossa. A. Axillary v., axi...