Medical Imaging Quiz
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Questions and Answers

Inflammation of the bile ducts is referred to as:

  • Choledocholithiasis
  • Cholelithiasis
  • Pneumobilia
  • Cholangitis (correct)

The yellow pigment found in bile that is produced by the breakdown of old red blood cells by the liver is:

  • Chyme
  • Cholesterol
  • Alkaline phosphatase
  • Bilirubin (correct)

The most common location of adenocarcinoma of the pancreas is within the:

  • Tail of the pancreas
  • Body of the pancreas
  • Head of the pancreas (correct)
  • Neck of the pancreas

A gallstone located within the biliary tree is referred to as:

<p>Choledocholithiasis (A)</p> Signup and view all the answers

The muscle that controls the emptying of bile and pancreatic juices into the duodenum is the:

<p>Sphincter of Oddi (C)</p> Signup and view all the answers

What is the early sonographic appearance of acute pancreatitis?

<p>Normal (B)</p> Signup and view all the answers

The most common echogenicity of an acutely inflamed pancreas is:

<p>Hypoechoic (B)</p> Signup and view all the answers

What is the most common sonographic appearance of a splenic hemangioma?

<p>Echogenic (C)</p> Signup and view all the answers

The process of making red blood cells is termed:

<p>Erythropoiesis (D)</p> Signup and view all the answers

The most common cause of splenomegaly is:

<p>Portal hypertension (A)</p> Signup and view all the answers

A 32-year-old female patient presents to the ultrasound department for an abdominal sonogram. An evaluation of the spleen reveals a 1-cm, rounded, echogenic mass that does not produce acoustic shadowing. What is the most likely diagnosis?

<p>Hemangioma (C)</p> Signup and view all the answers

Which of the following is true concerning the portal veins?

<p>Portal veins have brighter walls than the hepatic veins (C)</p> Signup and view all the answers

Clinical findings of fatty infiltration of the liver include:

<p>Elevated liver function tests (A)</p> Signup and view all the answers

Sonographically, when the liver is difficult to penetrate and diffusely echogenic, this is indicative of:

<p>Fatty liver disease (C)</p> Signup and view all the answers

The most common cause of cirrhosis is:

<p>Alcoholism (D)</p> Signup and view all the answers

Which of the following is the most common form of liver cancer?

<p>Metastatic liver disease (B)</p> Signup and view all the answers

Clinical findings of hepatitis include all of the following except:

<p>Pericholecystic fluid (A)</p> Signup and view all the answers

The gallbladder wall should measure no more than:

<p>3 mm (B)</p> Signup and view all the answers

The direct blood supply to the gallbladder is the:

<p>Cystic artery (D)</p> Signup and view all the answers

What is/are cholelithiasis?

<p>Gallstones (C)</p> Signup and view all the answers

The gallbladder is connected to the biliary tree by the:

<p>Cystic duct (A)</p> Signup and view all the answers

The diameter of the gallbladder should not exceed:

<p>5 cm (D)</p> Signup and view all the answers

Acute cholecystitis that leads to necrosis and abscess development within the gallbladder wall describes:

<p>Gangrenous cholecystitis (C)</p> Signup and view all the answers

All of the following structures are located in the retroperitoneum except the:

<p>spleen. (B)</p> Signup and view all the answers

Choose the tumor that invades the IVC from a connecting vein.

<p>Renal cell carcinoma (D)</p> Signup and view all the answers

Which of the following muscles lie posterior to the kidneys?

<p>Psoas and quadratus lumborum (C)</p> Signup and view all the answers

The right adrenal gland lies posterior to the:

<p>IVC. (D)</p> Signup and view all the answers

The inferior mesenteric artery distributes blood to the:

<p>left transverse colon, descending colon, sigmoid colon, and rectum. (D)</p> Signup and view all the answers

The normal diameter of the aorta is less than ______ millimeters (mm) in men.

<p>23</p> Signup and view all the answers

The most common cause of abdominal aneurysms is:

<p>arteriosclerosis. (B)</p> Signup and view all the answers

The right renal artery passes [blank] to the inferior vena cava (IVC).

<p>posterior (C)</p> Signup and view all the answers

What vessel passes anterior to the third part of the duodenum and posterior to the neck of the pancreas?

<p>Superior mesenteric vein (A)</p> Signup and view all the answers

To sterilise the transducer(probe), it should be

<p>clean with spirit (C)</p> Signup and view all the answers

In a hysterosalpingography (HSG), what is the most common indication for the procedure?

<p>Evaluation of fallopian tube patency (D)</p> Signup and view all the answers

In an ERCP (Endoscopic Retrograde Cholangiopancreatography), which anatomical structures are primarily evaluated?

<p>Bile ducts and pancreas (A)</p> Signup and view all the answers

Which of the following complications is most commonly associated with a barium enema?

<p>Perforation of the colon (A)</p> Signup and view all the answers

In CT colonography, what is the primary reason for put air in the colon?

<p>To distend the colon for better visualization (C)</p> Signup and view all the answers

In an angioplasty procedure, what is the primary function of the balloon catheter?

<p>To expand the narrowed artery (B)</p> Signup and view all the answers

The contrast resolution of CT is?

<p>Better than conventional films (A)</p> Signup and view all the answers

What is a major disadvantage of applications of CT over other methods such as MRI or echocardiography?

<p>Use of ionizing radiation (A)</p> Signup and view all the answers

Adrenal insufficiency is typically caused by:

<p>metastatic lesions. (C)</p> Signup and view all the answers

Flashcards

Cholangitis

Inflammation of the bile ducts.

Bilirubin

Yellow pigment in bile, made from old blood cells.

Head of the pancreas

Most common location of pancreatic adenocarcinoma.

Choledocholithiasis

Gallstone in the biliary tree.

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Sphincter of Oddi

Muscle controlling emptying of bile and pancreatic juices.

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Acute pancreatitis - early sonographic appearance

Hyperechoic glandular echotexture.

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Acutely inflamed pancreas - echogenicity

Hypoechoic.

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Splenic hemangioma - sonographic appearance

Anechoic.

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Erythropoiesis

Red blood cell production.

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Portal hypertension

Common cause of splenomegaly.

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Hemangioma (spleen)

1-cm, rounded, echogenic mass without shadowing.

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Portal veins vs. hepatic veins

Portal veins have brighter walls than hepatic veins in ultrasound.

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Fatty liver disease - ultrasound finding

Difficult penetration, diffusely echogenic liver.

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Fatty Infiltration of the Liver - Clinical Findings

Elevated liver function tests.

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Cirrhosis - most common cause

Alcoholism.

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Liver Cancer - most common

Hepatocellular carcinoma.

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Gallbladder wall thickness

Normally less than 3 mm.

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Gallbladder blood supply

Cystic artery.

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Cholelithiasis

Gallstones.

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Gallbladder connection to biliary tree

Cystic duct.

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Normal Gallbladder size

Usually no larger than 5 cm.

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Gangrenous cholecystitis

Necrotic gallbladder from acute cholecystitis.

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Retroperitoneal organs

Behind the peritoneum.

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Renal cell carcinoma invasion

Can invade IVC from connecting vein.

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Kidneys - posterior muscles

Psoas and quadratus lumborum.

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Aorta diameter

Less than 23 mm in men.

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Study Notes

Medical Imaging Questions and Answers

  • Inflammation of the bile ducts is referred to as: Cholangitis
  • The yellow pigment found in bile, produced by the breakdown of old red blood cells by the liver is: Bilirubin
  • The most common location of adenocarcinoma of the pancreas is within the: Head of the pancreas
  • A gallstone located within the biliary tree is referred to as: Choledocholithiasis
  • The muscle that controls the emptying of bile and pancreatic juices into the duodenum is the: Sphincter of Oddi
  • The early sonographic appearance of acute pancreatitis is: Hyperechoic glandular echotexture
  • The most common echogenicity of an acutely inflamed pancreas is: Hypoechoic
  • The most common sonographic appearance of a splenic hemangioma is: Anechoic
  • The process of making red blood cells is termed: Erythropoiesis
  • The most common cause of splenomegaly is: Portal hypertension
  • A 32-year-old female patient presents to the ultrasound department for an abdominal sonogram. An evaluation of the spleen reveals a 1-cm, rounded, echogenic mass that does not produce acoustic shadowing. What is the most likely diagnosis?: Hemangioma
  • Which of the following is true concerning the portal veins?: Portal veins have brighter walls than the hepatic veins
  • Clinical findings of fatty infiltration of the liver include: Elevated liver function tests
  • Sonographically, when the liver is difficult to penetrate and diffusely echogenic, this is indicative of: Fatty liver disease
  • The most common cause of cirrhosis is: Alcoholism
  • Which of the following is the most common form of liver cancer?: Hepatocellular carcinoma
  • Clinical findings of hepatitis include all of the following except: Pericholecystic fluid
  • The gallbladder wall should measure no more than: 3 mm
  • The direct blood supply to the gallbladder is the: Cystic artery
  • What is/are cholelithiasis?: Gallstones
  • The gallbladder is connected to the biliary tree by the: Cystic duct
  • The diameter of the gallbladder should not exceed: 5 cm
  • Acute cholecystitis that leads to necrosis and abscess development within the gallbladder wall describes: Gangrenous cholecystitis
  • All of the following structures are located in the retroperitoneum except the: Spleen
  • Choose the tumor that invades the IVC from a connecting vein.: Renal cell carcinoma
  • Which of the following muscles lie posterior to the kidneys?: Psoas and quadratus lumborum
  • The right adrenal gland lies posterior to the: Right kidney
  • The inferior mesenteric artery distributes blood to the: Left transverse colon, descending colon, sigmoid colon, and rectum
  • The normal diameter of the aorta is less than __________ millimeters (mm) in men.: 23
  • The most common cause of abdominal aneurysms is: Arteriosclerosis
  • The right renal artery passes _______ to the inferior vena cava (IVC): posterior
  • What vessel passes anterior to the third part of the duodenum and posterior to the neck of the pancreas?: Superior mesenteric artery
  • To sterilise the transducer, it should be: Cleaned with spirit
  • The images shown are: Ultrasound images of various abdominal organs, including the liver, spleen, kidneys, pancreas, gallbladder and bladder, showing normal and abnormal findings
  • A variety of medical conditions and abnormalities in the abdominal organs are presented: Shown in the images; examples include cysts, stones, cancer, and inflammation
  • Gadolinium is the most commonly used contrast agent in MRI: Used in Magnetic Resonance Angiography (MRA).

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Test your knowledge on medical imaging concepts and terminology. This quiz covers key terms related to conditions and anatomical structures relevant to ultrasound and imaging studies. Perfect for medical students and professionals seeking to refresh their understanding.

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