Biliary Anatomy Flashcards

1
Q

Which of the following is an example of an extrahepatic duct?

CBD
Left hepatic duct
all ducts
Right hepatic duct

A

CBD

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2
Q

How does the GB lie in relationship to the liver?

anterior/inferior
posterior/superior
posterior/anterior
posterior/inferior

A

posterior/inferior

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3
Q

If Courvoisier’s sign is found, then the kidney should be evaluated next.

True
False

A

False
the pancreas area should be evaluated with Courvoisier’s sign

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4
Q

Intrahepatic ducts are found where?

in the liver
outside of the liver

A

in the liver

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5
Q

The CBD lies how in relationship to the portal vein?

anterior and to the left
posterior and to the left
anterior and to the right
posterior and to the right

A

anterior and to the right

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6
Q

True or False: The GDA lies posterior and lateral in relationship to the pancreatic head?

True
False

A

False

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7
Q

The hepatic artery lies how to the MPV?
anterior and to the left
posterior and to the right
posterior and to the left
anterior and to the right

A

anterior and to the left

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8
Q

What 4 anatomic landmarks are used to locate the GB?

pancreas
duodenum
portal vein
right kidney
main lobar fissure
left kidney

A

duodenum
portal vein
right kidney
main lobar fissure

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9
Q

What are the 2 main or normal positions you will use when scanning a GB? (You put the patient in these positions)
RLD
supine
prone
LLD

A

supine
LLD

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10
Q

What are the 3 layers of the GB from outer to inner?

serosa, fibromuscular, mucosa
fibromuscular, serosa, mucosa
mucosa, fibromuscular, serosa
fibromuscular, mucosa, serosa

A

serosa, fibromuscular, mucosa

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11
Q

What are the Valves of Heister’s?

Folds in the cystic duct that control flow and support it
A way to turn the GB off and on
Where the bile is stored in the GB

A

Folds in the cystic duct that control flow and support it

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12
Q

Which ducts are in the right and left liver?

common bile ducts
cystic ducts
right and left hepatic ducts

A

right and left hepatic ducts

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13
Q

What ducts create the common hepatic duct?

Cystic and hepatic ducts
CBD and pancreatic duct
Rt and Lt hepatic ducts

A

Rt and Lt hepatic ducts

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14
Q

What is the “sign” for the portal triad?

A

Mickey Mouse sign

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15
Q

What is the function of cholecystokinin?

To make the GB produce bile
Does not pertain to the GB
To make the GB release bile
To make the GB store bile

A

To make the GB release bile

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16
Q

The gb fossa is an indentation in the liver where the gb lies.

True
False

A

True

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17
Q

The phrygian cap affects which part of the gallbladder?

corpus
neck
body
fundus

A

fundus

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18
Q

Which of the following is the prep for a GB scan?

NPO 6-8 hours prior to the test
start a liquid diet 6-8 hours prior to the test
eat a fatty meal 6-8 hours prior to the test

A

NPO 6-8 hours prior to the test

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19
Q

Complete failure of the gallbladder to form is:

agenesis
Phrygian cap
Hypoplasia
Junctional fold

20
Q

All of the following are clinical symptoms of GB disease except….
Chest Pain/Shoulder Pain

Migraine
Nausea
Diarrhea

21
Q

All of the following are true of the GB except…
Reservoir for bile
Has a fundus, body, and neck
The Fundus is where the GB is attached to the liver
Pear shaped sac in the RUQ

A

The Fundus is where the GB is attached to the liver

the neck is where the GB is attached to the liver

22
Q

This normal variant of the gallbladder will give it an hourglass shape.

Bilobed
Double GB
Septated
Hypoplasia

23
Q

Courvoisier’s Sign is what?

When the GB remains extremely large after a fatty meal
Pain when you push down on the patient’s RUQ
There is no such thing
When the GB contracts normally after a fatty meal

A

When the GB remains extremely large after a fatty meal

24
Q

In this variation of the GB 2 are present and only one is functioning:

Duplicated
Bilobed
Doubled
Hypoplastic

25
Q

A gallbladder that is low in position in the abdomen is termed:

septated
hypoplasia
agenesis
floating gallbladder

A

floating gallbladder

26
Q

True of False: The term ‘Hartman’s Pouch’ is a condition when the GB is diseased.
True
False

27
Q

Normal CBD measurement can be all of the following EXCEPT….

10 mm in a person who has had a cholecystectomy
6 mm
7 mm in a person age 70
10 mm in a person age 30

A

10 mm in a person age 30

28
Q

The Ampulla of Vater is which of the following?

where the Portal Vein enters the liver
Where the CBD and Pancreatic duct meet enter the duodenal wall
Where the CBD starts

A

Where the CBD and Pancreatic duct meet enter the duodenal wall

29
Q

The CBD lies how in relationship to the pancreatic head?

posterior/lateral
anterior/lateral
anterior/medial
posterior/medial

A

posterior/lateral

30
Q

The Common Bile Duct is formed from the uniting of which 2 ducts?

Cystic Duct and Right Hepatic Duct
Common Hepatic Duct and Cystic Duct
Right and Left Hepatic Ducts

A

Common Hepatic Duct and Cystic Duct

31
Q

The Proper Hepatic Artery supplies what structures?

GB
Spleen
Liver
Pancreas

32
Q

The normal wall thickness of the GB is :

> 3 mm
< 6 mm
< 3 cm
< 3 mm

33
Q

What 3 things comprise the Portal Triad?

Hepatic Artery, Cystic Duct, Portal Vein
CBD, Hepatic Artery, Portal Vein
GB, CBD, Hepatic Artery
CBD, Hepatic Vein, Portal Vein

A

CBD, Hepatic Artery, Portal Vein

34
Q

What is cholecystokinin?

A blood particle
A man made chemical
A hormone
A part of bile

35
Q

What is the name of the muscle that is at the level of the head of the pancreas in the region called the Ampulla of Vater?

sphincter of vater
Pyloric sphincter
Cystic sphincter
sphincter of Oddi

A

sphincter of Oddi

36
Q

Which duct contains the Valves of Heister’s?

Hepatic Duct
Right Hepatic Duct
Cystic Duct
CBD

A

Cystic Duct

37
Q

Which duct drains the liver bile into the CBD?

The Left Hepatic Duct
The Common Hepatic Duct
The Right Hepatic Duct
The Cystic Duct

A

The Common Hepatic Duct

38
Q

Is the Gallbladder anechoic, echogenic, or hypoechoic normally on ultrasound?

hypoechoic
anechoic
echogenic

39
Q

The gallbladder may be hard to see regardless of technique most often due to?

all of the above
rarely agenesis
a contracted gallbladder
bowel gas shadowing

A

all of the above

40
Q

Which of the following is a protein the liver produces?

ammonium
phospholipid
albumin
urea

41
Q

The combination of Direct Bilirubin and Indirect Bilirubin on lab work = ______.
Correct Bilirubin
Main Bilirubin
Abnormal Bilirubin
Total Bilirubin

A

Total Bilirubin

42
Q

The Ligamentum Teres is a remnant of the ______.

ductus arteriosis
ductus venosus
umbilical vein
foramen ovale

A

umbilical vein

43
Q

Which regions does the liver lie in: CHECK ALL RIGHT ANSWERS!

Umbilicus
Rt hypochondrium
Lt hypochondrium
epigastriu

A

Rt hypochondrium
Lt hypochondrium
epigastrium

44
Q

What structure is located between the portal vein and the gallbladder?

main lobar fissure
falciform ligament
ligamentum teres
ligamentum venosu

A

main lobar fissure

45
Q

The liver is _____ to the IVC and Aorta

Anterior
Lateral
Posterior
Medial

46
Q

Which lobe is the smallest?
Left
Right
Caudate

47
Q

The liver is covered by a thin connective tissue layer called Glisson’s capsule.

True
False