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Sonography P&P > Mini Quiz 2 > Flashcards

Mini Quiz 2 Flashcards

1
Q

Left gonadal vein does not empty into the ivc, it dumps into…

A

the left renal vein

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2
Q

Several vein locations are __________ to their sister arteries

A

parallel

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3
Q

Transverse Pancreas is _________

A

Long axis

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4
Q

Sagittal pancreas is _________ axis

A

Short axis

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5
Q

Pancreatic tail is ___________ and slightly ____________ to spleen

A

Posterior and slightly superior

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6
Q

What artery is always more anterior than common bile duct?

A

Gastroduodenal artery

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7
Q

Primary duct of pancreas

A

Duct of Wirsung

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8
Q

What is measured anteroposterior of the pancreas ?

A

Head, neck, body, and tail

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9
Q

Pancreatic neck location

A

Between the pancreatic head and body

Anterior to sma
Anterior to portal splenic confluence

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10
Q

Pancreatic body location

A

Anterior to aorta

Superior to sma and splenic vein

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11
Q

Largest portion of the pancreas

A

Pancreatic body

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12
Q

Splenic vein location

A

Runs along the posterior superior surface of the body and tail, closely following the shape of the gland

Runs along posterosuperior surface

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13
Q

Where is the pancreas bordered?

A

Right laterally by the neck

Left laterally by the tail

Anteriorly by the posterior wall of the stomach

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14
Q

What part partially surrounds the head of the pancreas?

A

The C-loop of duodenum

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15
Q

Uncinate process definition

A

Posteromedial projection of the pancreas head

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16
Q

Location of uncinate process

A

Lies directly posterior to the SMA and directly anterior to the inferior vena cava or in some cases, due to its size, the aorta.

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17
Q

How to visualize the uncinate process

A

Draw an imaginary line from the middle of the portal splenic confluence to the middle of the IVC on a transverse image of the mid epigastrium.

The tissue located to the right of the imaginary line is most likely the uncinate process.

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18
Q

Pancreatic tail location

A

Lies left lateral to the pancreas body and aorta and extends to the hilum of the spleen.

Situated between the stomach anterjorly and left kidney posteriorly

The tail may lie higher, lower, or even on an even level with the body.

19
Q

The arterial supply of the pancreas includes blood from the….

A

Pancreaticoduodenal arteries and beaches of the splenic artery

20
Q

Pancreaticduodenal arteries

A

Branches of the gastroduodenal artery and SMA

21
Q

What branches of the splenic artery supply the body and tail of the pancreas with blood?

A

Pancreatic branches

22
Q

Splenic artery location

A

Runs along the superior edge of the pancreas body and tail parallel to the splenic vein

23
Q

The splenic artery is normally ____________ and can course anteriorly to the lateral portion of the tail

A

Tortuous

24
Q

The splenic artery consists of four sections, list them.

A

Supra pancreatic
Pancreatic
Pre pancreatic
Prehilar

25
Q

Suprapancreatic

A

The first 3 cm of the splenic artery as it originates from the celiac axis

The dorsal pancreatic artery originated from this section

26
Q

Pancreatic section

A

within the pancreas.

The pancreatic magna, or great artery, originates from this section.

27
Q

Prepancreatic

A

Before it leaves the pancreas.

The caudal pancreatic artery originated from the prepancreatic or prehilar sections

28
Q

Prehilar

A

Before it enters the spleen.

29
Q

The venous drainage of the pancreas is through tributaries of the…

A

Splenic vein and superior mesenteric vein

30
Q

Amylase acts on…

A

Carbohydrates

31
Q

Lipase acts on…

A

Fats

32
Q

Trypsin, chymotrypsin, and carboxpeptidase acts on

A

Proteins

33
Q

Nucleases act on..

A

Nucleic acids

34
Q

Sodium bicarbonate acts on…

A

Hydrochloric acid

35
Q

Beta
Hormone and action

A

Insulin

Glucose -> glycogen

36
Q

Alpha

Hormone and action

A

Glucagon

Glycogen -> Glucose

37
Q

Delta

Hormone and action

A

Somatosatin

Alpha/beta inhibitor

38
Q

Gamma

Hormone and action

A

Pancreatic polypeptide

Related to blood sugar regulation

39
Q

Epsilon

Hormone and action

A

Ghrelin

Regulated by blood sugar regulation

40
Q

What type of exocrine and endocrine gland is the pancreas

A

Digestive exocrine, and a hormonal endocrine

41
Q

What percent of the pancreatic gland is exocrine?

A

90%

42
Q

What percent of the pancreatic gland is endocrine?

A

10%

43
Q

What percent of the pancreatic gland is composed of endocrine tissue?

A

2%

44
Q

The exocrine function/ducts is carried out by what type of cells of the pancreas

A

Acini cells

Sonography P&P (8 decks)

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