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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
What is the innervation for the midgut
lesser thoracic splanchnic(sympathetic) and vagus(parasympathetic)
26
What are the structures of the hindgut
distal 1/3 transverse colon, descending colon, sigmoid colon, rectal canal
27
What is the blood supply of the hindgut
inferior mesenteric artery
28
What is the innervation of the hindgut
lumbar and sacral splanchnic(sympathetic) ad pelvic splanchnic(parasympathetic)
29
What are the sections of the stomach
cardiac, fundus, body and pylorus
30
What is the blood supply of the lesser omentum
right and left gastric arteries
31
What is the blood supply of the greater omentum
right and left gastroepiploic arteries
32
What vascular structures lay on top of the transversalis fascia projecting upwards and downwards?
inferior and superior epigastric arteries
33
Right lobe of liver is in what quadrant?
RUQ
34
Left liver lobe is in what quad?
LUQ
35
Gallbladder is in what quad?
RUQ
36
Pancreas head is in what quad?
RUQ
37
Pancreas body and tail are in what quad?
LUQ
38
Spleen is in what quad?
LUQ
39
Plyorus portion of stomach is in what quad?
RUQ
40
Duodenum is in what quad?
RUQ
41
Jejunum is in what quad?
LUQ
42
Distal portion of ilieum is in what quad?
RLQ
43
Proximal portion of ileum is in what quad?
LUQ
44
Cecum is in what quad?
RLQ
45
Veriform appendix is in what quad?
RLQ
46
Ascending colon is in what quad?
RUQ
47
Right Colic flexure is in what quad?
RUQ
48
Left colic flexure is in what quad?
LUQ
49
Superior part of descending colon is in what quad?
LUQ
50
Inferior portion of descending colon is in what quad?
LLQ
51
Signmoid colon is in what quad?
LLQ
52
For rotation of the abdomen to the right, the _____ internal oblique will need to fire, along with the _____ external oblique.
Right internal.....Left external
53
The falx inguinalis is a conjoining of tendons by what two muscles?
transverse abdominus and internal oblique
54
What are the 4 parts of the pylorus?
antrum, canal, orifice, sphinchter
55
If traveling from left to right side of body, in what order is the 4 parts of the pylorus correctly situated?
Atrium, Canal, Sphinchter, Orifice
56
What region is the jejunum found in?
The umbilical region
57
What is the blood supply to the jejunum?
colic branches of the SMA
58
What is the parasympathetic innervation to the jejunum?
Posterior vagal trunks
59
The ileum and jejunum are roughly 6-7 meters long. Which portion is longer of the two?
Ileum
60
What is the blood supply to the Ileum?
Colic branches of the SMA
61
The esophagus enters the stomach at the level of which thoracic vertebra?
T10
62
Which digestive structure has less complicated arcades?
jejunem
63
Which digestive structure has shorter vasa recta?
Ileum
64
Which digestive structure has smaller "clear windows"?
Ileum
65
Which digestive structure has less encroaching fat in the mesentery?
Jejunem
66
_______ taenia are present anteriorly in the transverse colon.
Omental
67
The cecum is Retro/Intra?
Retro
68
The veriform appendix is Retro/intra?
Intra
69
The ascending colon is Retro/intra?
Retro
70
The transverse colon is Retro/intra?
Intra
71
The sigmoid colon is Retro/Intra?
Intra
72
Are the caudate lobe and quadrate lobe housed in the right or left lobe of the liver?
Left
73
The falciform ligament connects the liver to the _____ _____.
Rectus sheath
74
The coronary ligament connects the liver to what?
The diaphragm
75
The portal triad consists of what three structures?
Bile duct Portal Vein Hepatic Artery
76
The blood supply to the liver is the _____ artery from the hepatic artery
cystic
77
The superior portion of the duodenum lies anterolateral to what vertebrae?
L1
78
The descending portion of the duodenum descends to the right of L_-L_ vertebra.
L1-L3
79
The horizontal section of the duodenum crosses the level of what vertebrae?
L3
80
The ascending part of duodenum sits to the left of L_.
L3
81
Which portion of the duodenum has a mesentery?
The superior portion
82
The ligament of treitz has what function?
Controls the amount of flow of food we have into the jejunem.
83
Blood supply of the rectum and anal canal is provided by what?
Rectal branches of IMA as well as the middle/inferior rectal artery
84
Is the external sphincter voluntary?
Yes
85
Is the internal sphincter voluntary?
No
86
Is Anal sinus mucous is secreted in the internal or external sphincter?
Internal
87
What is the function of glucagon in the pancreas?
It mobilizes hepatic glycogen
88
What portion of the pancreas is most superior?
The tail
89
The body of the pancreas has a groove for what blood vessel to pass?
SMA
90
What portion of pancreas has contact with hilem
The tail
91
Is the pancreas retro or intra?
Retro
92
Which one (sup/inf/middle) is connected directly to the aorta?
Middle supra renal artery
93
The outside fascia of the spermatic cord arises from the fascia of what muscle?
The external oblique
94
The deep inhumanly ring is going to be found in the ________ fascia
Transversalis
95
Direct hernia passes _______ in relation to epigastric arteries, whereas indirect hernia passes ________ in relation to epigastric arteries.
Direct-medial | Indirect-lateral

Anatomy II (6 decks)

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