RADIO FINAL EXAM 2021 Flashcards
Sign of benignancy of gastric ulcer
An edematous ulcer collar with overhanging mucosal edge
A shadow ulcer with a width greater than its depth
An ulcer eccentrically located within the tumor mound
An ulcer within the lumen of the stomach
An edematous ulcer collar with overhanging mucosal edge
Primary diagnosis
Viral Pneumonia
Pulmonary edema
PTB
Bilateral pneumonia
Pulmonary edema
Iodinated contrast agents are used in these radiologic procedures EXCEPT:
MRI
X-RAY
CT-SCAN
ULTRASOUND
ULTRASOUND
Identify modality
MRI
X-RAY
CT-SCAN
ULTRASOUND
MRI
Identify structure
Gallbladder
Spleen
Liver
Kidney
Kidney
Diagnosis
Acute epidural hemorrhage
Acute subdural hemorrhage
Acute parenchymal hemorrhage
Acute subarachnoid hemorrhage
Acute subarachnoid hemorrhage
Sign of pancreatic tumor resectability
Solitary hepatic metastasis
Regional nodes may be involved
Limited pancreatic extension of the tumor is present
No encasement of the celiac axis or SMA
No encasement of the celiac axis or SMA
Congenital heart disease with normal vascularity, EXCEPT
Pulmonary Stenosis
Tetralogy of Fallot
Aortic Stenosis
Coarctation of the Aorta
Tetralogy of Fallot
The most common malignant tumor involving the spleen
Lymphoma
Hemangioma
Adenocarcinoma
Fibroadenoma
Lymphoma
Diagnosis
Pericardial effusion
Pneumothorax
PTB
Pleural effusion
PTB
False statements when doing overview or overall glance at the film, EXCEPT:
Overexposure may simulate increased pulmonary blood flow
Should be in full expiration
Under exposure may simulate the appearance of pulmonary congestion
Slight degrees of rotation obliquity do not affect the cardiac contour or apparent size
Under exposure may simulate the appearance of pulmonary congestion
True statement regarding Left Ventricular Enlargement
Retrosternal fullness
Double density
Lateral and downward displacement of the cardiac apex
Lateral bulging of the right heart border
Lateral and downward displacement of the cardiac apex
Sign of malignancy of gastric ulcer
Radiating folds extending into the crater
An ulcer projecting beyond the expected lumen
An ulcer eccentrically located within the tumor mound
Depth of ulcer greater than width
An ulcer eccentrically located within the tumor mound
Radiologic sign representing branching lucencies within the opacified lung denoting air space disease
Atoll sign
Angel wing sign
Murphy’s sign
Air bronchogram sign
Air bronchogram sign
Morphologic changes in chronic pancreatitis, EXCEPT
Fascial thickening and chronic inflammatory changes in the surrounding tissue
Increased visible pancreatic tissue due to hyperplasia
Calcifications in the pancreatic parenchyma
Dilation of the pancreatic duct, usually in a beaded pattern of alternating dilations and
constrictions
Increased visible pancreatic tissue due to hyperplasia
Direct signs of atelectasis, EXCEPT:
Shifting of the mediastinal structures
Crowding of the lung markings
Deviation of the fissure
Increased opacification
Shifting of the mediastinal structures
Diagnosis
Left pleural effusion
Right lower lobe pneumonia
Left upper lobe pneumothorax
Left lower lobe bulla
Left pleural effusion
Identify Equipment/Machine
X-RAY
CT-SCAN
ULTRASOUND
MR
ULTRASOUND
Identify organ ( yellow arrow)
Liver
Adrenal gland
Stomach
Spleen
Spleen
True statements regarding Patent Ductus Arteriosus in radiographs, EXCEPT:
Normal or enlarged cardiac size
Decreased vascularity
Enlarged main and central pulmonary arteries
Prominent aortic knob
Decreased vascularity
The number of protons in the nucleus of an atom and is unique for each element
Nuclear density
Atomic number
Atomic index
Mass number
Atomic number
“3” sign
Total Anomalous Pulmonary Venous Return (TAPVR)
Tetralogy of Fallot
Persistent truncus arteriosus
Coarctation of the Aorta
Coarctation of the Aorta
True statement regarding the “Silhouette sign”:
a. Visualization of the right cardiac border means the lesion is located anterior (e.g. Right middle lobe)
b. It helps in localizing intrapleural lesions
c. Obliteration of the left cardiac border means the lesion is located anterior (e.g. Lingula)
d. Obliteration of the right cardiac border means the lesion is located posterior (e.g. Right lower lobe)
c. Obliteration of the left cardiac border means the lesion is located anterior (e.g. Lingula)
True statement regarding the pancreas
Lies within the posterior pararenal compartment of the retroperitoneum
Pancreatic duct normally measures 3 mm in the head and tapers towards the tail
Smaller in young patients and progressively decreases with age
Bean-shaped
Pancreatic duct normally measures 3 mm in the head and tapers towards the tail
Increased vascularity, cardiomegaly, and enlarged systemic vein into which drainage occurs are seen in:
Total Anomalous Pulmonary Venous Return (TAPVR)
Tetralogy of Fallot (TOF)
Pulmonary Stenosis
Persistent truncus arteriosus (PTA)
Total Anomalous Pulmonary Venous Return (TAPVR)
True statement regarding Left atrial Enlargement
Lateral bulging of the right heart border
Lateral and downward displacement of the cardiac apex
Double density
Retrosternal fullness
Double density
Most duodenal tumors are benign in this location
Duodenal bulb
Third portion
Second portion
Fourth portion
Duodenal bulb
GIST (GASTROINTESTINAL STROMAL TUMOR)
None of the above
Extensive adenopathy, especially if below the renal hila
Long-term silent growth to a large size is characteristic
Focal often irregular, wall thickening
Long-term silent growth to a large size is characteristic
German physicist who accidentally discovered X-rays
Wilhelm Roentgen
Albert Schweitzer
Konrad Adenauer
Voltaire Ramgen
Wilhelm Roentgen
True statements regarding the spleen, EXCEPT:
Reservoir for red blood cells
Sequesters aged red and white blood cells and platelets
The largest lymphoid organ
Occupies the right upper quadrant of the abdomen posteromedial to the stomach
Occupies the right upper quadrant of the abdomen posteromedial to the stomach
Congenital heart disease with decreased vascularity
VSD
AV canal defect
ASD
TOF
TOF
True statement regarding Right Ventricular Enlargement
Lateral and downward displacement of the cardiac apex
Double density
Lateral bulging of the right heart border
Retrosternal fullness
Retrosternal fullness
True statement regarding the normal frontal chest radiograph
Normally several milliliters of fluid are in the pleural space
Bronchi are mostly visible
Both the parietal pleura and the visceral pleura are normally visible
Blood vessels branch and taper gradually from the peripheral margins of the lung
towards the hila
Normally several milliliters of fluid are in the pleural space
Imaging findings in acute pancreatitis, EXCEPT:
Atrophy of the pancreas
Focal or diffuse parenchymal enlargement
Indistinct of the margins due to inflammation
Changes in density due to edema
Atrophy of the pancreas
The normal Cardio-Thoracic Ratio (CT ratio) in the newborn is
approximately
0.60
0.55
0.50
0.65
0.65
True statements regarding Ebstein’s Anomaly, EXCEPT:
Increased vascularity
Right atrial prominence
“Balloon” or “box-shaped”
Marked cardiomegaly
Increased vascularity
Diagnosis
Left lower lung pneumothorax
Right lower lobe pneumonia with consolidation
Right pleural effusion
Left lower lobe pneumonia with consolidation
Right lower lobe pneumonia with consolidation
Identify equipment/machine
X-RAY
CT-SCAN
ULTRASOUND
MRI
X-RAY
Main duct Intraductal Papillary Mucinous neoplasm
Intercommunicate through dilated branch ducts
Have marked dilatation due to continuing mucin production
15% developing cancer in 5 years
Causes progressive hypertrophy of pancreatic parenchyma
Have marked dilatation due to continuing mucin production
Most scattered radiation encountered in diagnostic radiology
Compton effect
Coherent effect
Photoelectric effect
Rayleigh/classical scattering
Compton effect