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Anatomy II > Abdomen slides > Flashcards

Abdomen slides Flashcards

1
Q

How many abdominal planes are there

A

three: midclavicular, subcostal(T10) and transtubercular(L5)

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2
Q

What are the nerves of the anterior abdomen

A

thoracoabdominal, lateral cutaneous, subcostal, iliohypogastric and ilioinguinal

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3
Q

What are the names of the three layers of fascia in the anterior abdomen

A

superficial fascia, investing fascia and transversalis fascia

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4
Q

What are two layers of the superficial fascia

A

campers fascia(fatty layer) and scarpa’s fascia(deeper layer)

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5
Q

Where will you find the investing fascia

A

between the external oblique, internal oblique and transverse abdominal

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6
Q

What abdominal muscle is the only muscle belly on the midline of the abdomen

A

rectus abdominus

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7
Q

Where does the inguinal canal run

A

from ASIS to pubic tubercle

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8
Q

What does the inguinal canal allow passage for

A

ilioinguinal nerve, spermatic cord(males) and round ligament of uterus(females)

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9
Q

does an indirect or direct inguinal hernia happen more medially

A

direct inguinal hernia

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10
Q

Is the parietal peronteum in males considered to be open or closed

A

closed

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11
Q

What is the peritoneum covering the organs called

A

visceral

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12
Q

What is the name of the peritoneum called that lines the abdominal wall

A

parietal peritoneum

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13
Q

What does it mean if an organ/structure is infraperitoneal?

A

inside the parietal peritoneum

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14
Q

What does it mean if an organ/structure is retroperitoneal?

A

outside parietal cavity

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15
Q

What hangs off the stomach

A

greater omentum

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16
Q

What connects the stomach to the liver

A

lesser omentum

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17
Q

What does the transverse mesoncolon do

A

suspends transverse colon to the posterior abdominal wall

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18
Q

What are the vessels of the abdomen

A

abdominal aorta, celiac trunk, superior mesenteric artery, common iliac artery, external iliac artery and renal artery

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19
Q

Which artery turns into the femoral artery

A

external iliac artery

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20
Q

What structures are in the foregut

A

esophasgus,stomach,prox 1/2 of duodenum,liver,bladder,superior pancreas and spleen

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21
Q

What is the blood supply to the foregut

A

celiac trunk and portal venous system

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22
Q

what is the innervation of the foregut

A

sympathetic-greater thoracic splanchnic and vagus-parasympathetic

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23
Q

What are the structures of the midgut

A

distal 2/3 of duodenum, jejunum, ileum, ascending colon, appendix, prox. 2/3 of transverse colon

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24
Q

What is the blood supply to the midgut

A

superior mesenteric artery

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25
Q

What is the innervation for the midgut

A

lesser thoracic splanchnic(sympathetic) and vagus(parasympathetic)

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26
Q

What are the structures of the hindgut

A

distal 1/3 transverse colon, descending colon, sigmoid colon, rectal canal

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27
Q

What is the blood supply of the hindgut

A

inferior mesenteric artery

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28
Q

What is the innervation of the hindgut

A

lumbar and sacral splanchnic(sympathetic) ad pelvic splanchnic(parasympathetic)

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29
Q

What are the sections of the stomach

A

cardiac, fundus, body and pylorus

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30
Q

What is the blood supply of the lesser omentum

A

right and left gastric arteries

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31
Q

What is the blood supply of the greater omentum

A

right and left gastroepiploic arteries

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32
Q

What vascular structures lay on top of the transversalis fascia projecting upwards and downwards?

A

inferior and superior epigastric arteries

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33
Q

Right lobe of liver is in what quadrant?

A

RUQ

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34
Q

Left liver lobe is in what quad?

A

LUQ

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35
Q

Gallbladder is in what quad?

A

RUQ

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36
Q

Pancreas head is in what quad?

A

RUQ

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37
Q

Pancreas body and tail are in what quad?

A

LUQ

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38
Q

Spleen is in what quad?

A

LUQ

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39
Q

Plyorus portion of stomach is in what quad?

A

RUQ

40
Q

Duodenum is in what quad?

A

RUQ

41
Q

Jejunum is in what quad?

A

LUQ

42
Q

Distal portion of ilieum is in what quad?

A

RLQ

43
Q

Proximal portion of ileum is in what quad?

A

LUQ

44
Q

Cecum is in what quad?

A

RLQ

45
Q

Veriform appendix is in what quad?

A

RLQ

46
Q

Ascending colon is in what quad?

A

RUQ

47
Q

Right Colic flexure is in what quad?

A

RUQ

48
Q

Left colic flexure is in what quad?

A

LUQ

49
Q

Superior part of descending colon is in what quad?

A

LUQ

50
Q

Inferior portion of descending colon is in what quad?

A

LLQ

51
Q

Signmoid colon is in what quad?

A

LLQ

52
Q

For rotation of the abdomen to the right, the _____ internal oblique will need to fire, along with the _____ external oblique.

A

Right internal…..Left external

53
Q

The falx inguinalis is a conjoining of tendons by what two muscles?

A

transverse abdominus and internal oblique

54
Q

What are the 4 parts of the pylorus?

A

antrum, canal, orifice, sphinchter

55
Q

If traveling from left to right side of body, in what order is the 4 parts of the pylorus correctly situated?

A

Atrium, Canal, Sphinchter, Orifice

56
Q

What region is the jejunum found in?

A

The umbilical region

57
Q

What is the blood supply to the jejunum?

A

colic branches of the SMA

58
Q

What is the parasympathetic innervation to the jejunum?

A

Posterior vagal trunks

59
Q

The ileum and jejunum are roughly 6-7 meters long. Which portion is longer of the two?

A

Ileum

60
Q

What is the blood supply to the Ileum?

A

Colic branches of the SMA

61
Q

The esophagus enters the stomach at the level of which thoracic vertebra?

A

T10

62
Q

Which digestive structure has less complicated arcades?

A

jejunem

63
Q

Which digestive structure has shorter vasa recta?

A

Ileum

64
Q

Which digestive structure has smaller “clear windows”?

A

Ileum

65
Q

Which digestive structure has less encroaching fat in the mesentery?

A

Jejunem

66
Q

_______ taenia are present anteriorly in the transverse colon.

A

Omental

67
Q

The cecum is Retro/Intra?

A

Retro

68
Q

The veriform appendix is Retro/intra?

A

Intra

69
Q

The ascending colon is Retro/intra?

A

Retro

70
Q

The transverse colon is Retro/intra?

A

Intra

71
Q

The sigmoid colon is Retro/Intra?

A

Intra

72
Q

Are the caudate lobe and quadrate lobe housed in the right or left lobe of the liver?

A

Left

73
Q

The falciform ligament connects the liver to the _____ _____.

A

Rectus sheath

74
Q

The coronary ligament connects the liver to what?

A

The diaphragm

75
Q

The portal triad consists of what three structures?

A

Bile duct
Portal Vein
Hepatic Artery

76
Q

The blood supply to the liver is the _____ artery from the hepatic artery

A

cystic

77
Q

The superior portion of the duodenum lies anterolateral to what vertebrae?

A

L1

78
Q

The descending portion of the duodenum descends to the right of L_-L_ vertebra.

A

L1-L3

79
Q

The horizontal section of the duodenum crosses the level of what vertebrae?

A

L3

80
Q

The ascending part of duodenum sits to the left of L_.

A

L3

81
Q

Which portion of the duodenum has a mesentery?

A

The superior portion

82
Q

The ligament of treitz has what function?

A

Controls the amount of flow of food we have into the jejunem.

83
Q

Blood supply of the rectum and anal canal is provided by what?

A

Rectal branches of IMA as well as the middle/inferior rectal artery

84
Q

Is the external sphincter voluntary?

A

Yes

85
Q

Is the internal sphincter voluntary?

A

No

86
Q

Is Anal sinus mucous is secreted in the internal or external sphincter?

A

Internal

87
Q

What is the function of glucagon in the pancreas?

A

It mobilizes hepatic glycogen

88
Q

What portion of the pancreas is most superior?

A

The tail

89
Q

The body of the pancreas has a groove for what blood vessel to pass?

A

SMA

90
Q

What portion of pancreas has contact with hilem

A

The tail

91
Q

Is the pancreas retro or intra?

A

Retro

92
Q

Which one (sup/inf/middle) is connected directly to the aorta?

A

Middle supra renal artery

93
Q

The outside fascia of the spermatic cord arises from the fascia of what muscle?

A

The external oblique

94
Q

The deep inhumanly ring is going to be found in the ________ fascia

A

Transversalis

95
Q

Direct hernia passes _______ in relation to epigastric arteries, whereas indirect hernia passes ________ in relation to epigastric arteries.

A

Direct-medial

Indirect-lateral

Anatomy II (6 decks)

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