ARDMS ABDOMEN BOARD EXAM CERTIFICATION
EXAM QUESTIONS AND CORRECT ANSWERS (
1000% VERIFIED ANSWERS) Q&A 2026 |INSTANT
DOWNLOAD PDF
1. What is the primary imaging modality for evaluating abdominal organs in the
ARDMS abdomen exam?
A. CT scan
B. MRI
C. Ultrasound
D. X-ray
Answer: C. Ultrasound
Ultrasound is the primary modality due to its safety, real-time imaging capability,
and effectiveness in evaluating abdominal solid organs.
2. Which organ is normally located in the right upper quadrant?
A. Spleen
B. Liver
C. Stomach
D. Pancreas
Answer: B. Liver
The liver is the largest solid organ and primarily occupies the right upper quadrant.
3. What is the normal adult common bile duct diameter?
,A. ≤2 mm
B. ≤6 mm
C. ≤10 mm
D. ≤15 mm
Answer: B. ≤6 mm
A diameter up to 6 mm is generally considered normal in adults without prior
cholecystectomy.
4. Which structure carries bile from the liver to the gallbladder?
A. Common bile duct
B. Cystic duct
C. Hepatic artery
D. Portal vein
Answer: B. Cystic duct
The cystic duct connects the gallbladder to the biliary system and allows bile flow
in and out.
5. What is the normal echogenicity of the liver compared to the renal cortex?
A. More hypoechoic
B. More hyperechoic
C. Isoechoic or slightly hyperechoic
D. Anechoic
Answer: C. Isoechoic or slightly hyperechoic
The liver is typically slightly more echogenic than the renal cortex.
6. The spleen is located in which abdominal quadrant?
A. Right upper quadrant
B. Left upper quadrant
,C. Right lower quadrant
D. Left lower quadrant
Answer: B. Left upper quadrant
The spleen is a LUQ organ protected by the rib cage.
7. What is the function of the portal vein?
A. Supplies oxygenated blood to liver
B. Drains bile from liver
C. Carries nutrient-rich blood to liver
D. Drains lymph from abdomen
Answer: C. Carries nutrient-rich blood to liver
The portal vein transports blood from the GI tract to the liver for processing.
8. What is the most common cause of gallstones?
A. Infection
B. Excess bilirubin or cholesterol imbalance
C. Trauma
D. Parasites
Answer: B. Excess bilirubin or cholesterol imbalance
Gallstones form due to supersaturation of bile with cholesterol or bilirubin.
9. Which kidney layer is most echogenic?
A. Cortex
B. Medulla
C. Renal sinus
D. Calyces
, Answer: C. Renal sinus
The renal sinus contains fat and vessels, making it highly echogenic.
10. What is the normal size of the adult spleen?
A. <5 cm
B. <8 cm
C. <12 cm
D. <20 cm
Answer: C. <12 cm
Normal splenic length is usually less than 12 cm.
11. The pancreas is best visualized in which position?
A. Prone
B. Left lateral decubitus
C. Supine only
D. Trendelenburg
Answer: B. Left lateral decubitus
This position helps displace bowel gas for better visualization.
12. Which vessel is posterior to the pancreas?
A. Aorta
B. Portal vein
C. Superior mesenteric artery
D. Inferior vena cava
Answer: B. Portal vein
The portal vein forms posterior to the neck of the pancreas.
EXAM QUESTIONS AND CORRECT ANSWERS (
1000% VERIFIED ANSWERS) Q&A 2026 |INSTANT
DOWNLOAD PDF
1. What is the primary imaging modality for evaluating abdominal organs in the
ARDMS abdomen exam?
A. CT scan
B. MRI
C. Ultrasound
D. X-ray
Answer: C. Ultrasound
Ultrasound is the primary modality due to its safety, real-time imaging capability,
and effectiveness in evaluating abdominal solid organs.
2. Which organ is normally located in the right upper quadrant?
A. Spleen
B. Liver
C. Stomach
D. Pancreas
Answer: B. Liver
The liver is the largest solid organ and primarily occupies the right upper quadrant.
3. What is the normal adult common bile duct diameter?
,A. ≤2 mm
B. ≤6 mm
C. ≤10 mm
D. ≤15 mm
Answer: B. ≤6 mm
A diameter up to 6 mm is generally considered normal in adults without prior
cholecystectomy.
4. Which structure carries bile from the liver to the gallbladder?
A. Common bile duct
B. Cystic duct
C. Hepatic artery
D. Portal vein
Answer: B. Cystic duct
The cystic duct connects the gallbladder to the biliary system and allows bile flow
in and out.
5. What is the normal echogenicity of the liver compared to the renal cortex?
A. More hypoechoic
B. More hyperechoic
C. Isoechoic or slightly hyperechoic
D. Anechoic
Answer: C. Isoechoic or slightly hyperechoic
The liver is typically slightly more echogenic than the renal cortex.
6. The spleen is located in which abdominal quadrant?
A. Right upper quadrant
B. Left upper quadrant
,C. Right lower quadrant
D. Left lower quadrant
Answer: B. Left upper quadrant
The spleen is a LUQ organ protected by the rib cage.
7. What is the function of the portal vein?
A. Supplies oxygenated blood to liver
B. Drains bile from liver
C. Carries nutrient-rich blood to liver
D. Drains lymph from abdomen
Answer: C. Carries nutrient-rich blood to liver
The portal vein transports blood from the GI tract to the liver for processing.
8. What is the most common cause of gallstones?
A. Infection
B. Excess bilirubin or cholesterol imbalance
C. Trauma
D. Parasites
Answer: B. Excess bilirubin or cholesterol imbalance
Gallstones form due to supersaturation of bile with cholesterol or bilirubin.
9. Which kidney layer is most echogenic?
A. Cortex
B. Medulla
C. Renal sinus
D. Calyces
, Answer: C. Renal sinus
The renal sinus contains fat and vessels, making it highly echogenic.
10. What is the normal size of the adult spleen?
A. <5 cm
B. <8 cm
C. <12 cm
D. <20 cm
Answer: C. <12 cm
Normal splenic length is usually less than 12 cm.
11. The pancreas is best visualized in which position?
A. Prone
B. Left lateral decubitus
C. Supine only
D. Trendelenburg
Answer: B. Left lateral decubitus
This position helps displace bowel gas for better visualization.
12. Which vessel is posterior to the pancreas?
A. Aorta
B. Portal vein
C. Superior mesenteric artery
D. Inferior vena cava
Answer: B. Portal vein
The portal vein forms posterior to the neck of the pancreas.
