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WorksheetsABD Final
Total questions: 90
Worksheet time: 47mins
What are ultrasound contrast agents (UCAs) primarily used for?
To eliminate aliasing during scanning
To reduce ultrasound system mechanical index
To improve sensitivity and specificity in ultrasound diagnosis
To eliminate the need for Doppler imaging
Harmonic imaging works by:
Transmitting at 2 different frequencies
Accepting only harmonic frequencies returning from tissue
Eliminating the use of Doppler imaging
Ignoring microbubble signals
How can we avoid destroying microbubbles during contrast imaging?
Increase the MI to >1.0
Use a high-frequency transducer
Reduce the MI to <0.2
Increase power Doppler sensitivity
Which of the following is a contraindication for an ultrasound-guided procedure?
Patient refuses to consent
Patient has a history of gallstones
Patient has mildly elevated LFTs
Patient has abdominal tenderness
What is the purpose of a core biopsy?
To obtain tissue
To obtain cells
To obtain fluid
To obtain muscle
What is the purpose of a Fine Needle Aspiration?
To obtain cells
To obtain tissue
To obtain fluid
To obtain muscle
What are the advantages of using ultrasound guidance during a procedure?
Better visualization
Prevent puncture/ damage to vital organs
Slower process which improves accuracy
Enables various patient positions and angles
Portabillity
Select what could cause an inconclusive result during a procedure:
Insufficent sample
Patient movement
Overlying structures
Adequate imaging window
Proper positioning
The most common cause of needle deviation during a procedure is:
Patient breathing
Tissue type needle passes through
Incorrect probe selection
Excessive gel use
Select the order of steps for an ultrasound guided procedure:
1.Review history
2. Consent
3. Vitals
4. Ultrasound for location & approach
5. Procedure is performed
6. Vitals, pain level assessment, equipment disinfected
7. Patient taken to recovery
1.Consent
2. History
3.Vitals
4. Procedure
5. Ultrasound for location & approach
6. Patient taken to recovery
7. Vitals, pain level assessment, equipment disinfected
1. Vitals
2. Review history
3. Consent
4. Ultrasound for location & approach
5. Procedure
6. Patient taken to recovery
7. Vitals, pain level assessment, equipment disinfected
1. Review history
2. Vitals
3. Consent
4. Ultrasound for location & approach
5. Procedure
6. Vitals, pain level assessment, equipment disinfected
7. Patient taken to recovery
What is a gastric bezoar
A congenital cyst of the stomach
A mass of indigestible material in the stomach
A type of stomach polyp
A malignant gastric tumor
Phytobezoar
Made of plant fibers
Made of hair
Made of inorganic materials
Trichobezoar
Made of plant fibers
Made of hair
Made of inorganic materials
Concretions
Made of plant fibers
Made of hair
Made of inorganic materials
What is the normal echogenicity of the spleen?
Isoechoic compared to the liver
Isoechoic or slightly hypoechoic to the renal cortex
Anechoic compared to the liver
Homogenous texture, slightly more echogenic than the liver
Crohn’s disease most commonly affects the:
Duodenum
Terminal ileum and/or colon
Gallbladder
Pancreatic head
A leiomyosarcoma is:
A benign gastric polyp
A smooth muscle tumor
An inflammatory bowel tumor
Inflammation of the gallbladder
Pseudomyxoma peritonei is caused by:
Accumulation of gas in the peritoneal cavity
Mucinous material spreading from a ruptured mucin-producing tumor
Fatty infiltration of peritoneal tissues
Chronic ascites
Contrast enhanced ultrasound can differentiate benign vs malignant lesions with what accuracy?
60%
75%
90%
100%
Bilirubin is formed by:
Breakdown of proteins
Breakdown of RBCs
Breakdown of lipids
Breakdown of glycogen
What describes portal veins?
Echogenic walls, course horizontally, hepatopetal flow (towards the liver)
Thin, anechoic walls, course vertically, hepatofugal flow (away from liver)
Echogenic walls, course vertically, hepatofugal flow (away from liver)
Thin, anechoic walls, course horizontally, hepatpetal flow (towards the liver)
Describe hepatic veins:
Thin, anechoic walls
Course vertically
Course horizontally
Hepatopetal flow
Hepatofugal flow
The main portal vein is formed by the convergence of:
Hepatic veins and the splenic vein
Splenic vein and the SMV
IMV and renal vein
IVC and splenic vein
Morrison’s pouch is located between the:
Liver and diaphragm
Liver and Right Kidney
Stomach and spleen
Portal vein and IVC
Glisson’s capsule is:
The fibrous covering of the spleen
The connective tissue surrounding the liver and portal triad
The gallbladder wall
The capsule of the pancreas
Fatty infiltration of the liver is most often caused by:
Obesity and alcohol intake
Gallstones
Appendicitis
Viral pneumonia
Select what describes fatty infiltration :
Lack of lipids within liver cells
Acquired, reversible, and benign condition
Acquired, irreversible, and malignant condition
Increased accumulation of lipids within liver cells
Which of the following is NOT a sign of acute pancreatitis?
Severe epigastric pain
Nausea and vomitting
Jaundice
Hypotension
Which structure divides the liver into right and left lobes?
Ligamentum teres
Falciform ligament
Hepatic veins
Main lobar fissure
Amylase is responsible for breaking down:
Proteins
Starch and glycogen into simple sugars
Lipids
Hemoglobin
Select the risk factors for pancreatic carcinoma:
White, females ,diet, smoking, family history, chronic pancreatitis, older than 60
Black, male, diet, smoking, family history, chronic pancreatitis, older than 60
Black, women, diet, smoking, acute pancreatitis, under 60
Black, male, smoking, family history, acute pancreatitis , under 60
Glucagon functions to:
Lower blood sugar
Raise blood sugar
Breakdown proteins
Stimulate bile production
The most commonly used tumor marker for hepatocellular carcinoma (HCC) is:
ALT
AFP
AST
Amylase
Which landmark helps identify the caudate lobe of the liver?
Ligamentum venosum and IVC
Falciform ligament and IVC
Portal vein and Hepatic Artery
Galbladder fossa and RLL
An amoebic abscess of the liver is usually caused by:
Viral hepatitis
Intestinal amoebiasis spreading via portal vein
Galbladder stones
Pancreatic carcinoma
The ligamentum teres is the remnant of which fetal structure?
Umbilical artery
Umbilical vein
Ductus venosus
Foramen ovale
Why do we take an intercostal image of the main portal vein?
Avoid obstruction from overlying bowel gas
To avoid the ribs
To measure better
Better vertical view
What is the ultrasound appearance of a cavernous hemangioma
Hyperechoic if <3cm, mixed echogenicity if larger
Hypoechoic if <3cm, Hyperechoic if larger
Hyperechoic if >3cm, mixed echogenicity if smaller
Hypoechoic if >3cm, mixed echogenicity if smaller
What connects the GB and PV on ultrasound
Hepatic artery
Main Lobar Fissure
Splenic vein
Ligamentum Teres
Which vessels make up the portal triad?
Hepatic vein, Splenic vein, CBD
Hepatic artery, Portal vein, CBD
IVC, Hepatic artery, Hepatic Vein
Hepatic vein, CBD, Splenic vein
Which direction should blood flow in the portal vein?
Hepatopetal
Hepatofugal
Bidirectional
Turbulent
How does the Right Hepatic vein divide the liver
Anterior and posterior segments
Medial and lateral segments
Superior and inferior segments
RLL from LLL
How does the Main Hepatic vein divide the liver?
Anterior and posterior segments
RLL from LLL
Medial and lateral segments
Superior and inferior segments
How does the Left Hepatic vein divide the liver
Medial and lateral segments
Anterior and posterior segments
RLL and LLL
Superior and inferior segments
How does the portal vein divide the liver
Superior and inferior segments
Medial and lateral segments
Anterior and posterior segments
RLL from LLL
Which segment is the caudate lobe
I
II
IV
III
Which lobes are the Superior and Inferior lateral left lobe
II & III
IV A & IV B
V & VI
VI & VII
Which lobes are the Superior and Inferior medial left lobes
IV A & IV B
I & II
II & III
VI & VII
Which lobes are the anterior and posterior inferior right lobes?
V & VI
VII & VIII
II & III
III & IV
Which lobes are the posterior and anterior superior right lobes?
VII & VIII
VI & VII
II & III
IV A & IV B
The “starry sky” appearance on ultrasound is most associated with:
Cirrhosis
Acute hepatitis
Fatty infiltration
Hemangioma
Porcelain gallbladder refers to:
A calcified gallbladder wall
A gallbladder full of sludge
A contracted gallbladder
Gallstones with posterior enhancement
Select what describes the ultrasound appearance of fatty infiltration:
Increased echogenicity of the liver
Hepatomegaly
Hypoechoic compared to the kidneys
Hyperechoic compared to the kidneys
Poor visualization of vessels
What is the ultrasound sign associated with choledochal cysts?
Shotgun sign
Starry night
Bullseye sign
Ductal dilation
Which liver pathology is associated with oral contraceptive use?
Cavernous hemangioma
Hepatocellular adenoma
Cirrhosis
Hepatic cyst
Which lab value is most associated with bile duct obstruction?
ALT
AST
ALP
AFP
Which is indicative of portal hypertension in adults?
Dilation >13mm
Dilation >15mm
Dilation >1.3 mm
Dilation >13 cm
What ultrasound sign is associated with choledochal cysts?
Target sign
Shotgun sign
Starry sky sign
WES sign
What is the ultrasound appearance of a TIPS shunt?
Cystic, round mass in the liver
Echogenic, linear structure in liver parenchyma
Anechoic fluid collection
Dilated bile duct
Hepatic candidiasis typically appears as:
Calcified nodules in the liver
Multiple bullseye or target-like lesions
Hyperechoic solid mass
Anechoic cysts
Acinar cells of the pancreas perform what function?
Endocrine- insulin secretion
Exocrine- digestive enzyme secretion
Store bile salts
Detoxify blood
In a sagittal view of the pancreas, which blood vessel should you see open fully in a horizontal plane?
Portal vein
Splenic vein
IVC
Left Renal vein
Islets of Langerhans in the pancreas function to:
Digest carbohydrates
Perform endocrine functions regulating blood glucose
Excrete bile
Store pancreatic enzymes
A pancreatic head mass most commonly causes:
Splenic rupture
Compression of the CBD with proximal bile duct dilation
Portal vein thrombosis
Compression of the Splenic Vein with proximal dilation
The main pancreatic duct is also called:
Duct of Santorini
Duct of Wirsung
Cystic Duct
The accessory pancreatic duct is called:
Duct of Santorini
Duct of Wirsung
Cystic duct
The most common gallbladder variant is:
Phrygian cap
Junctional fold
Septate gallbladder
Sludge-filled gallbladder
The WES sign (Wall Echo Shadow) indicates:
Acute hepatitis
Gallbladder stones
Biliary sludge
Portal hypertension
Adenomyomatosis of the gallbladder is:
Malignant tumor of GB
Benign proliferation of the GB wall tissue
Inflammation of GB
Calcification of GB wall
A Klatskin tumor is located:
At junction of right and left hepatic ducts
In the pancreatic tail
In the GB neck
Within the portal vein
The proximal and distal ends of the biliary tree are:
Proximal= intrahepatic ducts
Distal = Ampulla of Vater
Proximal = Ampulla of Vater
Distal =Intrahepatic ducts
Proximal = Cystic duct
Distal = Main portal vein
Proximal = Hepatic vein
Distal =Intrahepatic ducts
On ultrasound, cholelithiasis (gallstones) appear as:
Hypoechoic round lesions without shadowing with no mobility
Echogenic mass with posterior acoustic shadowing that move with position change
Anechoic structures with no mobility
Hyperechoic structures with no shadowing that move with position change
What is a phrygian cap?
A fold of the GB fundus over the body
A septated GB wall
A fold of the GB body over the neck
A junction between the neck and fundus of the GB
Valves of Heister are found in the:
CBD
Cystic Duct
Hepatic ducts
Pneumobilia on ultrasound appears as:
Hypoechoic rounded cysts in bile ducts
Bright echogenic foci with dirty shadowing and ring-down artifact
Dilated bile ducts with anechoic fluid
Sludge balls
White pulp of the spleen is primarily composed of:
Red blood cells
Lymphatic follicles and immune cells
Macrophages only
Red pulp of the spleen is composed of:
Lymphocytes and macrophages
Red blood cells
Lymphatic follicles
Malpighian corpsucles
An ectopic spleen is also called a:
Wandering spleen
Accessory spleen
Splenic infarct
Splenic torsion
Pancreatic phlegmon is:
Malignant tumor
Localized inflammatory process of pancreas
Calcified cyst
Splenic torsion
The “starry sky” ultrasound sign may be seen with:
Pneumocystis infection
Acute hepatitis
Cirrhosis
GB carcinoma
Elevated white blood cells are referred to as:
Leukopenia
Leukocytosis
Anemia
Polycythemia
What might be the cause of a splenic infarct?
Intrasplenic arterial branches do not anastomose (communicate)
Venous drainage is excessive
Collateral vessels enlarge
Increased portal hypertension
Splenic torsion most often occurs due to:
Splenomegaly
Wandering spleen with lack of normal attachments
Trauma
Cirrhosis
Angiosarcoma of the spleen is:
Benign splenic tumor
Rare malignant tumor often metastasizing to the liver
Simple cyst
Hematoma
The greater omentum serves what purpose?
Prevents liver enlargement
Cushions abdominal organs and moves to sites of inflammation
Stores pancreatic enzymes
Anchors gallbladder to liver
Ultrasound signs of biliary obstruction include:
Shotgun sign, too many tubes sign
Starry sky sign
Tip of iceberg sign
Bullseye sign
Paracentesis drains fluid from the:
Chest cavity
Abdominal cavity
Gallbladder
Liver
Which ligaments attach the spleen to adjacent organs?
Splenorenal to the left kidney
Gastrosplenic to the stomach
Splenorenal to the stomach
Gastrosplenic to the left kidney
Portal to the kidney
Hepatic to the liver
Round ligament and the Falciform ligament
Budd-Chiari syndrome is caused by:
Thrombosis or narrowing of hepatic veins blocking outflow
Pancreatic head carcinoma
Splenic rupture
Portal vein thrombosis
Where is the appendix usually found in the body?
RUQ near liver
RLQ near McBurney's point
LUQ near spleen
LLQ near McBurneys point
