1
VSITE Questions with Answers (100% Correct
Answers)
What is the most sensitive modality to detect a stroke— Answer: TCD
If a patient has non palp femorals but palpable, what is the most likely arterial
source?— Answer: persistent sciatic artery off of the internal iliac
if a patient has non palp femoral but has warm feet but NP pedals what is the
arterial supply?— Answer: internal mammary artery to inferior epigastric to
CFA
what is the most common cause of arterial TOS— Answer: cervical rib
followed by anamolous first rib
severe pain and sensitivity to light touch with skin changes and normal arterial
flow is consistent with what disease— Answer: complex regional pain
syndrome
compared to GA, local anesthesia for CRA reduces what?— Answer: frequency
of shunting
renal artery aneurysm szie for repair— Answer: 3cm
what condition in females is associated with renal aneurysm rupture— Answer:
pregnancy
Reynolds number:— Answer: determines if flow is laminar or turbulent
Ostwald— Answer: constant measuring viscosity
Law of Laplace:— Answer: inward pressure exerted on the vessel wall is
directly proportional to the stress on the wall, and inversely proportional to the
radius of the vessel
, 2
Pressure x Radius
Law of Poiseuille:— Answer: diameter of the vessel affects the flow rate
R= L*N/r^4
reynolds number: >2000 and <2000— Answer: >2000 turbulent
<2000 laminar flow
Bernoulli— Answer: decreasing diameter increases flow velocity decreased
pressure.
increased velocity decreased pressure
decreased velocity increased pressure
the largest cross sectional area in the vascular system (low velocity high
pressure)— Answer: capillary beds
acute limb occlusions are treated with open or endovascular therapy?—
Answer: open
ALI with thrombosed popliteal aneurysm should be treated with? (Rutherford
IIA— Answer: thrombolysis
ALI with thrombosed popliteal rutherford IIB— Answer: open embolectomy
the most worrying finding of a false lumen on dissection— Answer:
thrombosed with no re entry
best way to reduce radiation dose— Answer: increase table height
cholecystitis after open AAA repair— Answer: perc chole if unstable
VSITE Questions with Answers (100% Correct
Answers)
What is the most sensitive modality to detect a stroke— Answer: TCD
If a patient has non palp femorals but palpable, what is the most likely arterial
source?— Answer: persistent sciatic artery off of the internal iliac
if a patient has non palp femoral but has warm feet but NP pedals what is the
arterial supply?— Answer: internal mammary artery to inferior epigastric to
CFA
what is the most common cause of arterial TOS— Answer: cervical rib
followed by anamolous first rib
severe pain and sensitivity to light touch with skin changes and normal arterial
flow is consistent with what disease— Answer: complex regional pain
syndrome
compared to GA, local anesthesia for CRA reduces what?— Answer: frequency
of shunting
renal artery aneurysm szie for repair— Answer: 3cm
what condition in females is associated with renal aneurysm rupture— Answer:
pregnancy
Reynolds number:— Answer: determines if flow is laminar or turbulent
Ostwald— Answer: constant measuring viscosity
Law of Laplace:— Answer: inward pressure exerted on the vessel wall is
directly proportional to the stress on the wall, and inversely proportional to the
radius of the vessel
, 2
Pressure x Radius
Law of Poiseuille:— Answer: diameter of the vessel affects the flow rate
R= L*N/r^4
reynolds number: >2000 and <2000— Answer: >2000 turbulent
<2000 laminar flow
Bernoulli— Answer: decreasing diameter increases flow velocity decreased
pressure.
increased velocity decreased pressure
decreased velocity increased pressure
the largest cross sectional area in the vascular system (low velocity high
pressure)— Answer: capillary beds
acute limb occlusions are treated with open or endovascular therapy?—
Answer: open
ALI with thrombosed popliteal aneurysm should be treated with? (Rutherford
IIA— Answer: thrombolysis
ALI with thrombosed popliteal rutherford IIB— Answer: open embolectomy
the most worrying finding of a false lumen on dissection— Answer:
thrombosed with no re entry
best way to reduce radiation dose— Answer: increase table height
cholecystitis after open AAA repair— Answer: perc chole if unstable