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YEAR 2 GI > Week 2 Anatomy > Flashcards

Week 2 Anatomy Flashcards

1
Q

What is the aponeurosis made from?

A

Collagenous connective tissue

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2
Q

The aponeurosis of which muscle directly surrounds the recut is abdominis?

A

The internal oblique

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3
Q

What’s deep to the transverse abdominis ? Superiorly only

A

Transverse fascia
And then
Parietal pleura

No transverse fascia posteriorly

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4
Q

Lumbar plexus goes through which muscle

A

Psoas major

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5
Q

Iliapsoas is the most powerful what of the hip joint

A

Flexor

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6
Q

Iliohypogastric nerve is what root

A

L1-L2

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7
Q

Adductor muscle of thigh = innervated by what nerve

A

Obturator nerve (medial surface of psoas major)

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8
Q

Nerve under inguinal ligament = what nerve

A

Femoral

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9
Q

Does intraperitoneal mean inside the peritoneal cavity?

A

No- think hand in balloon

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10
Q

What’s inside my sentry?

A

Lymph nodes, vessels etc

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11
Q

What’s the falciform ligament?

A

Thin layer of peritoneum from posterior wall to the liver

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12
Q

The most part of the duodenum is retro or intra peritoneum?

A

Retro mainly- bottom 2/3

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13
Q

What is the name of the serous membrane of the muscles that line the body wall?

A

Parietal peritoneum

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14
Q

What is a reflection??

A

Where the two layers of a serous sac changes from one to the other (because continuous)

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15
Q

We have pericardium for the heart, pleura for the lungs, what do we have for the peritoneal cavity?

A

Peritoneum

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16
Q

Peritoneum is double layer t or f

A

T

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17
Q

Is ‘on a mesentery’ retroperitoneal, or intraperitoneal?

A

Intraperitoneal

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18
Q

Intra peritoneal means it is or isn’t fixed to the posterior wall

A

Isn’t

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19
Q

What is omenta?

A

Double folds passing from the stomach and duodenum to other organs on the body wall

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20
Q

Which is mobile, intraperitoneal or retroperitoneal?

A

Intra

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21
Q

What is mesentry?

A

Double layer of visceral peritoneum

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22
Q

Is the jejunum intraperitoneal or not and why

A

Intra
Surrounded by a mesentry I.e. double layer of visceral peritoneum

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23
Q

What are ligaments- relating to peritoneum?

A

Varied double layers of peritoneum which span between organs and organs or body wall

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24
Q

Is the ascending colon retro or Intra

A

Retro

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25
Q

How many omenta are there

A

Two

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26
Q

Name for peritoneum when it’s:
1) around an organ
2) on the body wall
3) forming a double layer from wall to organ

A

Visceral
Parietal
Mesentery

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27
Q

Greater omentum = what Vs lesser omentum

A

Greater omentum = stomach, going down then back up to the transverse colon
Lesser omentum = stomach to liver

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28
Q

What type of peritoneum is it over the rectum and sigmoid colon?

A

ViscerL

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29
Q

What type of peritoneum over the posterior body wall?

A

Parietal

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30
Q

What type of peritoneum is over the bladder?

A

Parietal

31
Q

The mesentery of the small intestine can be followed to the anterior or posterior wall?

A

Posterior

32
Q

Are the greater and lesser sac continuous?

A

Yes

33
Q

When curing through the greater omentum, what are you cutting through?

A

Double fold, so 4 layers of peritoneum
Very thick, full of fat = greater omentum

34
Q

What’s the tinae coil

A

Smooth, longitudinal muscles of the colon

35
Q

What’s directly under the greater omentum (Double fold, so 4 layers of peritoneum, liver to stomach)

A

The transverse mesocolon

36
Q

What’s the transverse mesocolon

A

Mesentery of the transverse colon

37
Q

Is the ascending colon mobile or immobile

A

Immobile cuz it’s retroperitoneal

38
Q

Are the jejunum and ileum mobile or immobile?

A

Very mobile because it’s on a mesentery

39
Q

The greater mesentery is what

A

The mesentery of the small intestines

40
Q

What is the epiploic Foramen?

A

Small vertical passage between the greater sac and the lesser sac

41
Q

Portal triad is vessels between what

A

Liver and the stomach

42
Q

Is the lesser sac anterior or posterior to the stomach (where we find the pancreas)

A

Posterior

43
Q

Where is the pancreas adhered to

A

Posterior wall I.e. retroperitoneal

44
Q

The spleen is on the mesentery (ligaments) so is it retro or Intra

A

Intra

45
Q

Why is the bare area of the liver called so?

A

Because it has no peritoneum

46
Q

Is the duodenum retro or Intra

A

Retro just like the pancreas

47
Q

Retro =

A

Please edit

Duodenum
Pancreas
Kidneys
Ascending and descending colon and all of the blood vessels of that posterior wall

48
Q

Kidneys are retro, so are they peritonised?

A

Usually you’d say yes, but kidneys are only partially peritonised

49
Q

Is vessels pass into a retroperitoneal organ, where do those vessels go?

A

They travel retroperitonealy

50
Q

Are branches of the aorta retroperitoneal?

A

They at least start so, but end based on organ they supply eg Intra would have to go through mesentery

Ie mesentery contains neurovascular supply of that organ

51
Q

Can you ever pass through the peritoneum?

A

No

52
Q

Ulcer to breach peritoneum and leak, what does this lead to

A

Peritonitis

53
Q

What is the nerve supply to the peritoneum?

A

The same as the region of the abdominopelvic wall it lines

54
Q

Is the liver Intra or retro

A

Intra

55
Q

Where the gastrosplenic ligament

A

Double fold of peritoneum between the stomach and spleen

56
Q

Two layers of the peritoneum

A

The peritoneum is comprised of 2 layers: the superficial parietal layer and the deep visceral layer.

57
Q

Three parts of the greater omentum

A

Gastro phrenic ligament
Gastrosplenic ligament
Gastro colic ligament

58
Q

So where does the greater omentum actually go from?

A

Hangs from greater curvature of the stomach, down to cover the small intestines and then back up to the transverse colon

59
Q

How is the transverse colon attached to the wall?

A

Transverse mesentery

60
Q

Due to layers, the greater omentum is a great store of what

A

Adipose tissue

61
Q

What’s in the milky white spots of the greater omentum?

A

Lymphocytes and macrophages

Nb the greater omentum also has a rich blood supply

62
Q

The inferior border of the recurs sheaf posteriorly is called what

A

The arcuate line

63
Q

What forms the rectus sheaf?

A

Aponeurosis of the external oblique

64
Q

Which artery lies medial to the deep inguinal ring?

A

Inferior epigastric

65
Q

The posterior wall of the inguinal canal is formed from what

A

The transversalis fascia

66
Q

Where does the conjoined tendon of the iliopsoas join?

A

Lesser trochanter of the femur

67
Q

Of the diaphragm, you have the crus, then the two other bits are called what (if you get what I mean- apart from central tendon)

A

Medial then lateral arcuate ligament

68
Q

The greater omentum is attached to the transverse colon, and the stomach. Which is posterior attachment

A

The transverse colon

69
Q

Bile, before reaching the ampulla of vater/sphincter of oddi, goes through that?

A

Major papillae

70
Q

After joining point of common bile duct and pancreatic duct, what’s that tube called

A

Major papillae

71
Q

Hepatic veins do what

A

Drain blood from liver

72
Q

Root of femoral nerve?

A

Ventral rami of L2,3,4

73
Q

Surface position of gall bladder

A

T9
Mid clavicular
On the right

YEAR 2 GI (7 decks)

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