SCRN- STROKE DIAGNOSTICS QUESTIONS WITH VERIFIED ANSWERS
76
00
, 2 of 76
Term
MRA can detect _____ not seen on cerebral angiography
Give this one a try later!
Acute subdural hematomas Sacular aneurysms
Calcified brain lesions Cerebral edema
Don't know?
3 of 76
Term
Acute blood on CT appears as
Give this one a try later!
Large-vessel occlusion Gliomas
Dark grey, or hypodense White or hyperdense
Don't know?
, 4 of 76
Term
True or false: iodine-based contrast medium is used to enhance areas
of increased blood flow or capillary leakage
Give this one a try later!
True Gliomas
MRA MRI
Don't know?
5 of 76
Term
Why is Digital subtraction angiography (DSA) not suitable for patients
with diabetes or renal insufficiency?
Give this one a try later!
Dye load is higher than that The magnetic field strength is too
used in ateriography high for metal implants
, It requires the patient to hold their The radiation dose is significantly
breath for extended periods higher than standard X-rays
Don't know?
6 of 76
Term
Ideal timeframe for performing CT is within ____ min, and interpreting
within __ min
Give this one a try later!
10 min 5 min
20 minutes 15 minutes
60 min 25 min
90 minutes 45 minutes
Don't know?
7 of 76
Term
MRA may have advantages over CT for distinguishing what
Give this one a try later!
76
00
, 2 of 76
Term
MRA can detect _____ not seen on cerebral angiography
Give this one a try later!
Acute subdural hematomas Sacular aneurysms
Calcified brain lesions Cerebral edema
Don't know?
3 of 76
Term
Acute blood on CT appears as
Give this one a try later!
Large-vessel occlusion Gliomas
Dark grey, or hypodense White or hyperdense
Don't know?
, 4 of 76
Term
True or false: iodine-based contrast medium is used to enhance areas
of increased blood flow or capillary leakage
Give this one a try later!
True Gliomas
MRA MRI
Don't know?
5 of 76
Term
Why is Digital subtraction angiography (DSA) not suitable for patients
with diabetes or renal insufficiency?
Give this one a try later!
Dye load is higher than that The magnetic field strength is too
used in ateriography high for metal implants
, It requires the patient to hold their The radiation dose is significantly
breath for extended periods higher than standard X-rays
Don't know?
6 of 76
Term
Ideal timeframe for performing CT is within ____ min, and interpreting
within __ min
Give this one a try later!
10 min 5 min
20 minutes 15 minutes
60 min 25 min
90 minutes 45 minutes
Don't know?
7 of 76
Term
MRA may have advantages over CT for distinguishing what
Give this one a try later!
