CH 8- Panc Flashcards

1
Q

The pancreas is a ______ structure. It functions as an _____ & _____ gland

A

1) retroperitoneal

2) endocine

3) exocirine

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2
Q

Its endocrine function is to ______ via the ______.

A

1) secrete insulin

2) islets of Langerhans

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3
Q

Its exocrine function is to secrete _____, ____, & _____.

A

1) Trypsin

2) Lipase

3) Amylase

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4
Q

The pancreas lies between the ______ & the ______.

A

1) Splenic hilum

2) Duodenal loop

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4
Q

The GDA is ______ to the pancreatic head & the CBD is _____ to the pancreatic head.

A

1)anterolateral

2) posterolateral

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5
Q

The SMA/SMV are ______ to the neck of the pancreas & _____ to the uncinate process.

A

1) posterior

2) anterior

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5
Q

The splenic artery courses along the ____ boarder of the pancreas & the splenic vein is ______.

A

1) Superior

2) posterior

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5
Q

The main pancreatic duct, the ______, courses through the pancreas & joins the CBD to form the _______.

A

1) the duct of Wirsung

2)ampulla of Vater

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5
Q

The ampulla of Vater empties into the __________

A

second portions of the duodenum

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6
Q

The accessory pancreatic duct, the ______, empties into the _____, ______ to the ampulla of Vater.

A

1) the duct of Santorini

2) duodenum

3) proximal

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7
Q

A pancreas divisum occurs when the ventral & dorsal pancreatic buds _________ & each maintains a ______.

A

1) do not fuse

2) separate duct

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8
Q

Pancreas Divisum results in a a smaller ______ which may cause _____ due to inadequate pancreatic enzyme drainage. There are many ______.

A

1) Ducts of Santorini

2) Pancreatitis

3) Variations

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9
Q

True pancreatic cyst are ______. They are associates with _______, ______, & _______.

A

1) rare

2) ADPKD

3) von Hippel- Limdau

4) Cystic Fibrosis

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10
Q

Congenital cyst (true cyst) of the pancreas are caused by ____________________.

A

anomalous development of the pancreatic ducts.

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11
Q

Pancreatic cyst may also occur in the following (6)

A

1) Pancreatitis
2) ADPKD
3) Cyst adenoma/adnocarcinoma
4) Cystic lymphangioma
5) Hydatid disease
6) Pancreaticoblastoma

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12
Q

In an Annular Pancreas, the ventral segment of the developing pancreas ______ & forms a ring of ________ around the __________.

A

1) encircles the duodenum

2) pancreatic tissue

3) duodenum

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13
Q

Annular Pancreas causes_______.
( _____ most common congenital pancreatic anomaly)

A

1) obstruction of the gastric outlet

2) 2nd most common

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14
Q

An Annular Pancreas occurs with other congenital disorders

A

1) Down’s syndrome
2) TEF
3) intestinal atresia
4) pancreas divisum

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15
Q

Annular Pancreas is more common in ______.

A

Males

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16
Q

An Ectopic Pancreas lies in the _____ position & occurs around the _____ of the _____ or the _______.

A

1) submucosal

2) atrium of the stomach

3) proximal small bowel

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17
Q

An Ectopic Pancreas is associated with _______, _______ & ________.

A

1) VATER syndrome

2) gut malrotation

30 duodenal atresia

18
Q

Nesidioblastosis is is _____ of the fetal state of the pancreas. They secrete _______. Babies present with ______.

A

1) persistance

2) insulin

3) hypoglycemia

19
Q

pg 176

A
19
Q

_____ % of children with cystic fibrosis have pancreatic insufficiency, which leads to _____ & ______.

A

1) 85%

2) stetorrhea ( fat in feces)

3) malabsorption

20
Q

Thickened mucous lines the ____, ___ & ____

A

1) pancreatic

2) bronchial

3) biliary ducts

21
Q

The ____ & ____ in the pancreas become dilated due to the mucous & cause ______ & _____

A

10 ducts

2) acini

3) small cyst

4) fibrosis

22
Q

The obstruction & distention lead to _____, ____, ____, ____ & ____ in the pancreas

A

1) degeneration

2) atrophy

3) insufficiency

4) fibrosis

5) fatty replacement

23
Q

Sonographically with panc. abn. you see an ____ in the echogenicity & a ____ in pancreatic size.

A

1) increase

2) decrease in size

24
Q

Shwachmann syndrome causes ____- & ____ of the pancreas.

A

1) pancreatic insufficiency

2) fatty infiltration

25
Q

_______ is the most common cause of pancreatic insufficiency after cystic fibrosis. Sonographically, you see a _______ pancreas

A

1) Shwachmann syndrome

2) normal hyperechoic panc

26
Q

Scwachman syndrome includes (4)

A

1) metaphyseal chondroplasia (shortening of the est)

2) metapyseal widening

3) “ cupping” of the ribs

4) bone marrow hypopasia

27
Q

Acute pancreatitis in children is usually due to ______ or ______. It can also be caused by ___, ____ & _________.

A

1) blunt abdominal trauma

2) non accidental injury (child abuse) * most common in children

3) mumps

4)drug toxicity

5) biliary & pancreatic anomalies

28
Q

with acute pancreatitis, pseudocyst form & may get ____ or ____ . Sonographically the pancreas appears ___ & ____.

A

1) infected

2) hemorrhage

3) hyperechoic

4) edematous

29
Q

pancreatitis symptoms consist of constant _____ or ____ pain which ________ and the patient has markedly raised ______. _____ & _____ must be stopped

A

1) severe epigastric pain or

2) periumbilical pain

3) radiates to the back & shoulders

4) amylase levels

5) Rest & oral feedings

30
Q

Chronic pancreatitis is due to ____ & is _____. Patients present with ____ & lose _____.

A

1) repeated attacks

2) not reversible

3) abd pain

4) pancreatic function

31
Q

With chronic pancreatitis the panc is usually small due to _____ & appears ____. ___ may be present & dilation of the ____ is common.

A

1) fibrosis

2) heterogenous

3) calcifications

4) CBD

32
Q

Causes of chronic pancreatitis in children include (5)

A

1) autoimmune pancreatitis

2) hereditary pancreatitis

3) Cystic Fibrosis

4) pancreas divisum

5) abdominal trauma

33
Q

Complications may occur to surrounding vessels of the pancreas due to ______. _______ can erode the vessels or cause thrombosis, hemorrhage,, rupture, or a pseudoaneurysm

A

1) their proximity

2) pancreatic enzymes

34
Q

Bowel perforation may result due to _____ by the _____. _____ may also occur due to vascular complications.

A

1) erosion

2) pancreatic enzymes

3) Ischemia

35
Q

Pancreatic neoplasms are _____ in children. They may be ___ or____.

A

1) extremely rare

2) cystic

3) solid

36
Q

Pancreatic Serous Cystadenomas are a _____ neoplasms that arise from ____ of the pancreas . Numerous ____ with ____ & ___ are seen

A

1) Benign

2) acinar cells

3) small cyst

4) protienaceous fluid

5)Septa

37
Q

Large cystadenomas may cause _____ or ____ & may require _____. They are more commonly seen in the ___ & ___ of the pancreas. They area associated with ________

A

1) CBD obstruction

2) pancreatic atrophy

3) head & neck

4) von Hippel-Lindau disease

38
Q

Pancreatic Mucinous Cystadenomas are considered _____ & largely occur in the ___ & ___ of the panc.

A

1) permalignant/malignant

2) body

3)tail

39
Q

Pancreatic Mucinous Cystadenomas hava a distinctive _______ & are more common in ____

A

1) ovarian-type stroma ( a type of supportive tissue)

2) females

40
Q

Pancreatic pseudocyst area collection of ___ & ___ encapsulated by _____.

A

1) panc fluid

2) inflammatory exudates

3) fibrous tissue

41
Q

Pancreatic pseudocyst develop ___ or are due to ___ of the panc. Most psudocyst are located in the ___ & ___

A

1) post trauma

2) inflammatory injury

3) Body & tail

42
Q

Pancreatic pseudocyst may be complicatied due to ___ or ___.
____, ____, & ____ levels are seen sonographically

A

1) hemorrhage or infection

2) septations

3) internal echoes

4) fluid filled debris

43
Q

Solid pancreatic neoplasms are predominately _____. They include _____ (benign) & _____ (malignant)

A

1) endocrine

2) Insulinomas (benign)

3) Gastronomas (malignant)

44
Q

______ are the most common malignant neoplasm & similar findings as those seen in adults are seen, although they are ____ in pediatric patients

A

1) Adenocarcinomas

2) rare in peds

45
Q

A ________ is a rare solid pancreatic tumor & is associated with ______ syndrome.

A

1) Pancreaticoblastoma

2) Beckwith-Weidemann Syndrome