Liver

Question 1

2/3 of liver blood supply is from

Answer 1

Portal vein

Question 2

Imaging for quantitation of liver fatty infiltration and other diffuse hepatic diseases

Answer 2

MR spectroscopy

Question 3

Provides functional information in characterizing focal nodular hyperplasia

Answer 3

Radionuclide imaging

Question 4

Useful imaging for definitive diagnosis of cavernous hemangioma

Answer 4

Hepatic radionuclide imaging

Question 5

What divides the liver into right and left lobes

Answer 5

Middle hepatic vein, IVC and gallbladder fossa

Question 6

What divides the right liver lobe into anterior and posterior segments

Answer 6

Right hepatic vein

Question 7

What divides the left liver lobe into medial and lateral segments

Answer 7

Left hepatic vein

Question 8

What divides the left lobe into superior and inferior segments

Answer 8

Left Portal vein

Question 9

What divides the right lobe into superior and inferior segments

Answer 9

Right portal vein

Question 10

Caudate lobe extends from the fissure of ligamentum venosum and the

Answer 10

Inferior vena cava

Question 11

Hepatic venous drainage of caudate lobe is directly into

Answer 11

IVC

Question 12

Normal variant of hepatic shape found most often in women

Answer 12

Reidel lobe

Question 13

Method of choice for most hepatic imaging

Answer 13

Mdct

Question 14

Screening method for diffuse or focal liver disease

Answer 14

Ultrasound

Question 15

Used for characterization of cavernous hemangioma and focal nodular hyperplasia

Answer 15

Radionuclide imaging

Question 16

Detects hypervascular tumors and other lesions such as hepatocellular carcinoma

Answer 16

Arterial phase

Question 17

Maximum enhancement of the liver is obtained in the

Answer 17

Portal venous phase

Question 18

Maximum enhancement of liver parenchyma occurs at

Answer 18

60 to 120 seconds

Question 19

Extracellular agents for MR contrast

Answer 19

Gadopentetate dimeglumine

Question 20

Liver specific contrast MR agents

Answer 20

Gadoxetate disodium

Question 21

Emerged as a method of hepatic lesion detection and characterization in patients who cannot recieve IV contrast

Answer 21

Diffusion weighted MR

Question 22

Used for quantitation of liver fatty infiltration and other diffuse hepatic diseases

Answer 22

MR spectroscopy