pp

Question 1

Answer 1

D

Question 2

which material of following NOT used for emobilsation

a. Polyvinyl alcohol molecule
b. microbubble

c- coil

d- absolute alcohol

Answer 2

b- microbubble

Question 3

Non contrast CT approapriate for

a- staging of abdominal region in oncologic patient

b- assessment of pulmonary fibrosis

c- assessment of focal kidney lesion of unknown

d- follow up of oncologic pts

Answer 3

b - pulmonary fibrosis assessment

Question 4

CT characterisic of pulmonary embolism

a- intimal flap in pulmonary artery

b- lack of pulmonary artery filling

c- double lumen in pulmonary artery

d- widening of aorta

Answer 4

b- lack of pulmonary a. filling

Question 5

HRCT is NOT reasonable choice in the following case

a- structure of lungs - restrictive pulmonary disease, fibrosis

b- cerebellopontine angle - acoustic neurinoma (vestibular shwanoma)

c- bone structure of femur - osteoid , osteoma

d- structure of middle ear - conductive hearing loss

Answer 5

b- cerebello pontine angle - acoustic neurinoma (vestibular shwanoma)

Question 6

galactography indicated in:

a- in case of biliteral breast discharge

b- in detection of intracystic solid component

c- incase of unilateral breast discharge

d. incase of mastitis

Answer 6

c- incase of unilateral breast discharge

Question 7

during breast US, the following finding suggest potential malignancy

a- macroscopic calcifi

b- microscopic calcifica

c- hyperechoic, well circumscribed nodule

d- weakly echogenic, irregular structure with lobulated contour

Answer 7

d- weakly echogenic, irregular structure with lobulated contour

Question 8

NOT TRUE for MRCP

a- IV contrast agent is unnecesary to perform study

b- heavily T1W sequence, therefore normal bile ducts and the GB are hyperintense

c- can be an alternative to ERCP

d- may determine the cause of bile duct dialation

Answer 8

b- heavily T1W sequence, therefore normal bile ducts and the GB are hyperintense

Question 9

negative abdominal XRAY rules out ?

a. large collection of intraabdominal free air
b. large hepatic tumor

c- large GB stone

d- intraabdominal free fluid

Answer 9

a. large collection of intraabdominal free air

Question 10

true for normal GB fluid appearance on imaging modality

a. CT density is apprx -50 HU

b- hyperechoic

c- no doppler signal

d- hyperintense on T1

Answer 10

c- no doppler signal

Question 11

which of the following is true when comparing MRI versus CT

a. diffuse axonal injury of brain is better depicted by MR in trauma pts

b- both imaging modality can visualise multiple anatomical regions in short examination time

c- MR imaging of the posterior fossa of brain is limited due to artefact originating from the dense bone

d- both uses XRAY but the dose used in MRI is lower

Answer 11

a. diffuse axonal injury of brain is better depicted by MR in trauma pts

Question 12

which imaging study is radiation protection manadatory

a. MR angio

b- Contrast enhanced US

C- Barium swallow

d- sonoelastography

Answer 12

C- Barium swallow

Question 13

necessary steps of patient preperation before vascular intervention EXCEPT

A. hydration of pts

b- measurement of iNR

c- exclusion of aneurism clip

d- cessation of metform

Answer 13

c- exclusion of aneurism clip

Question 14

iodinated contrast agent is applied in which radiologic study

a. scintigraphy

b- US

c- MRI

D- DSA

Answer 14

D- DSA

Question 15

True for imaging of acute appendicitis

a. IV contrast administration is unnecassary to diagnose peri-appendicular abcess

b- CT is always necassary

c- appendic is thickened ( more than 6mm in diameter) with enhanced doppler signal

d- US is very sensitive modality in obese pts

Answer 15

c- appendic is thickened ( more than 6mm in diameter) with enhanced doppler signal

Question 16

in which regions is a 3-5 MHz convex transducer used generally

a. deep vein thrombosis evaluation

b- abdominal scanning

d- thyroid nodule characterisation

d- carotid a scanning

Answer 16

b- abdominal scanning

Question 17

how should a patient arrive for a non-acute abdominal pelvic US

a. with full bladder

b- after 2 hour fasting

c- after colon cleansing

d- with kidney function labratory test ( GFR)

Answer 17

a. with full bladder

Question 18

in which clinical situation US is considered as initial imaging modality

a. 34 year old female patient with a palpable mass

b- 27 year old female patient with a palpable mass

c- 50 year old female patient screening examination

d- 42 year old female pts with palpable mass

Answer 18

b- 27 year old female patient with a palpable mass

Question 19

which of following is NOT true for chest radiograph performed in ICU

a. cardiac contour is magnified

b- catheter position can be assessed by it

c- pleural fluid appears in lateral sinuses

d- it an AP radiography

Answer 19

c- pleural fluid appears in lateral sinuses