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DIGESTIVE SYSTEM > RADIOLOGY > Flashcards

RADIOLOGY Flashcards

1
Q

Abdomen topography

A
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2
Q

Can the peritoneum be seen in radiological techniques?

A

It is very difficult to be seen, just when there is pathology it can be seen.

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3
Q

Imaging technique and its parts

A

CT (bones are hyperintense)

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4
Q

Name the marked structure

A

Ascending colon

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5
Q
A
  1. Descending colon
  2. Mesentery
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6
Q

The mesentery is covered by … and contains fat, vessels, nerves, linfatics. It holds intestinal loops to ….

A

Peritoneum, retroperitoneum

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7
Q

The thicker the mesentery, the better it will be seen (T/F)

A

True, as it is mainly formed by fat. (Loops are seen better)

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8
Q

Why are the loops hyperdense?

A

ORAL CONTRAST WITH IODINE has been applied

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9
Q

Why do we have this color inside the peritoneal cavity?

A

There is fluid in it: ASCITIS

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10
Q

… divided the peritoneal cavity in two.

A

Transverse mesocolon (mesentery of colon)

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11
Q

In the supramesocolic region, we find…

A

Liver, stomach and spleen

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12
Q

If the right lobe of the liver is too big, … can be seen

A

Hepatomegalia

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13
Q

The vessels divide the liver into…

A

Eight segments
(1-4 to the left) (5 to 8 to the right)

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14
Q

How many hepatic veins do we have?

A

3 main hepatic veins

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15
Q

Name those structures

A
  1. Main portal vein
  2. Right portal vein.
  3. Left portal vein.
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16
Q

What kind of image and structure

A

MRI T2, bile duct.
It is seen so clear because of the bile, which is a fluid and is very well seen in MRI T2.

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17
Q

Name the structure

A

Gallbladder (Ultrasound)

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18
Q

The gallbladder in ultrasound appears…

A

Hypoechoic

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19
Q

El conducto coledoco entra en …

A

Duodeno

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20
Q

The goal of the small diameter of the pylorus is to…

A

Avoid the fast emptying of the stomach

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21
Q

Name the structure

A

PYLORUS

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22
Q

1st and 4th part of the duodenum are…, 2nd and 3rd are…

A

Intra peritoneal, retroperitoneal

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23
Q

Papilla of duodenum is seen easily (TRUE/FALSE)

A

False

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24
Q

Parts of the duodenum

A
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25
Q

The 3rd part of the duodenum is anterior to … and behind the

A

Aorta and superior mesenteric artery

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26
Q

Name the structure

A

Superior mesenteric artery

27
Q
A

CELIAC TRUNK

28
Q
A

Splenic vein

29
Q
A

Coleducus crossing the pancreas

30
Q

The mesocolon is the…

A

Mesentery of the large intestine

31
Q

Supramesocolic structures

A

Liver, stomach and spleen

32
Q

Inframesocolic structures

A

Intestines and rectum

33
Q

Name the space

A

Gotier or paracolic space (lateral to the ascending and descending colon, inframesocolic space)

34
Q

Name the structure and the contrast used

A

Stomach, barium contrast (X-ray)

35
Q

Stomach is found in the…

A

Epigastrium/Left hypocondrium

36
Q

2nd and 3rd portion of the duodenum are … structures

A

Secondary retroperitoneal

37
Q

Bile duct and main pancreatic duct drain together into the…

A

Vater ampulla (2nd portion of the duodenum)

38
Q

The anterior pararrenal space is located …

A
39
Q

The pancreas is…

A

Retroperitoneal

40
Q

The pancreas is located…

A

Behind the transverse mesocolon

41
Q

The uncinate of the pancreas is located…

A

behind aortomesenteric space

42
Q

Structure and the technique

A

Small bowel, barium-Xray

43
Q

Structure and technique used

A

MR-Intestinal

44
Q

Structure marked and technique used

A

CT-Jejunum

45
Q

Structure marked

A

Jejunum

46
Q

…. is located between mesogastrium and left flank

A

Jejunum

47
Q

The… has the appearance of a sac of coins as it has transverse folds.

A

Jejunum

48
Q

Name the marked structure

A

Ileum

49
Q

The … is located between the meso/hipogastrium and the right iliac fossa.

A

Ileum

50
Q

… has longitudinal folds.

A

Ilium

51
Q

The ileum ends …

A

At the cecum

52
Q

Large bowel starts from…

A

Ileocecal valve

53
Q

Name this structure

A

Start of large bowel, from ileocecal valve

54
Q

… is located in the right iliac fossa

A

Cecum

55
Q

The cecum contains the…

A

Appendix

56
Q

Which is the marked structure?

A

Cecum

57
Q

… colon is located in the right flank, below the liver

A

Ascendent

58
Q

…. colon is located in the left flank, below the spleen

A

Descendent

59
Q

…. colon is located in the mesogastrium, connecting the AC and DC

A

Transverse

60
Q

End of ascending colon is located in the…

A

Hepatic angle

61
Q

Place of transition between TC and DC is located in the…

A

Splenic angle

62
Q

The … is located in the left iliac fossa

A

Sigmoid colon

63
Q

The … is the structure that comes after the sigmoid colon and is located in the pelvis.

A

Rectum

DIGESTIVE SYSTEM (5 decks)

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