Optimization/Physics
Pathology
Anatomy
Criteria
Waveforms
100
Using a ______ frequency will improve spatial resolution.
High
100
Hepatofugal flow in the portal veins indicate
Portal hypertension
100
The first artery off of the aortic arch
Brachiocephalic/Innominate
100
Normal PSV for renal arteries
<180 cm/s
100
This waveform in the vertebral artery suggests
Ipsilateral subclavian artery stenosis
200
ALARA stands for
As Low As Reasonably Achievable
200
Diabetic patients are most likely to develop peripheral arterial disease in what lower extremity arteries
Crural arteries (PTA, ATA, Pero A)
200
This vein connects the cephalic and basilic veins
Median cubital vein
200
Diameter measurement range of an ectatic PROXIMAL aorta
2.5 cm - 3.0 cm
200
This waveform indicates a ______ occlusion
Distal
300
Another name for scale
Nyquist limit
300
Celiac artery stenosis that resolves with deep inspiration is indicative of extrinsic compression from the
Median arcuate ligament
300
The first branch off of the ECA
Superior thyroid artery
300
>70% stenosis velocity for internal carotid artery
>230 cm/s
300
This waveform was most likely taken in a
Pseudoaneurysm neck
400
Persistence is also known as
Temporal Compounding
400
A recovery time of 2-6 minutes post exercise ABI indicates
Single level disease
400
Peroneal veins travel behind this bone
Fibula
400
PSV of >80% in-stent restenosis of popliteal artery
>275 cm/s
400
This waveform is known as
Tardus Parvus
500
There will be NO Doppler shift when the angle of insolation is __ degrees.
90
500
The most common artery to supply blood to the residual sac in a type II endoleak
Lumbar
500
This vessel drains blood from the colon
Inferior mesenteric vein
500
ICA/CCA ratio criteria for > 20% in-stent restenosis of ICA
>2.15
500
This type of venous flow may indicate 1 or 2 things (can you get both?)
Obstruction from DVT in a proximal vein OR extrinsic compression of a proximal vein