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Anatomy abdomen Flashcards

1
Q

Umbilicus is at which vertebral level?

A

L3

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2
Q

Lateral border of the rectus sheath is called?

A

Linea semilunaris

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3
Q

Above the arcuate line the anterior rectus sheath consists of?

A

Aponeuroses of external oblique and internal oblique

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4
Q

Above the arcuate line the posterior rectus sheath consists of?

A

Aponeuroses of internal oblique and transversus abdominis

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5
Q

Boundaries of Hesselbach’s triangle

A

Inf epigastric vessels, Rectus abdominis, Inguinal ligament

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6
Q

Structures within spermatic cord (9)

A

Vas deferens, Testicular artery, testicular veins (pampiniform plexus, testicular lymph vessels, autonomic nerves, genital branch of genitofemoral nerve, artery of vas deferens, cremasteric artery, tunica vaginalis

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7
Q

Hernia lateral to inferior epigastric vessels

A

Indirect hernia

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8
Q

Hernia medial to inferior epigastric vessels

A

Direct hernia

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9
Q

Hernia entering the scrotal sac

A

Indirect hernia

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10
Q

Cremasteric reflex is from what nerve root?

A

L1

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11
Q

Abdominal derivative of Dartos muscle

A

Superficial fascia

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12
Q

Abdominal derivative of External spermatic fascia

A

External oblique

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13
Q

Abdominal derivative of Cremaster muscle

A

Internal oblique

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14
Q

Abdominal derivative of Internal spermatic fascia

A

Transversalis fascia

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15
Q

Abdominal derivative of Tunica vaginalis

A

Peritoneum

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16
Q

Is the genital branch of genitofemoral nerve motor or sensory

A

Motor

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17
Q

Sensory nerve mediating cremasteric reflex

A

Ilioinguinal nerve

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18
Q

Retroperitoneal organs

A

Pancreas, Ureter, Kidney, IVC, Duodenum, Ascending colon, Descending colon, Abdominal Aorta (PUKIDADA)

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19
Q

Extraperitoneal organ

A

Inferior rectum

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20
Q

Communication between the greater and lesser omental sacs

A

Foramen of winslow (aka Epiploic foramen)

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21
Q

Attachment of greater omentum

A

Greater curvature of stomach

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22
Q

Attachments of lesser omentum

A

Lesser curvature of stomach, proximal duodenum, Hepatogastric ligament

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23
Q

This ligament encases the portal triad

A

hepatoduodenal ligament

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24
Q

Portal triad consists of

A

Hepatic artery, portal vein, common bile duct

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25
Which structure is clamped in Pringles maneuver?
Hepatic artery and portal vein
26
Abdominal aorta bifurcates into common iliac at which vertebral level?
L4
27
Vertebral level of celiac artery
T12
28
Vertebral level of SMA
L1
29
Vertebral level of IMA
L3
30
Celiac artery branches
Left gastric, Splenic, Hepatic arteries
31
Left gastroepiploic comes from which artery?
Splenic artery
32
Short gastric arteries are supplied by which artery?
Splenic artery
33
Right gastric is supplied by which artery?
Hepatic artery
34
Right and left gastric arteries supply which part of the stomach?
Lesser curvature
35
Right and left gastroepiploic arteries supply which part of the stomach?
Greater curvature of stomach
36
Right gastroepiploic artery comes from which artery?
Gastroduodenal branch of hepati artery
37
SMA branches (6)
Inferior pancreaticoduedenal art, Right colic art, Middle colic art, jejunal a, ileal a, ileo-colic a
38
IMA brances (3)
Left colic, Sigmoid, Sup Rectal
39
Foregut is supplied by which main artery?
Celiac trunk
40
Midgut is supplied by which main artery?
SMA
41
Hindgut is supplied by which main artery?
IMA
42
1st and 2nd part of the duodenum supplied by which artery?
Superior pancreaticoduodenal branch of Gastroduodenal artery (from Hepatic artery, from celiac trunk)
43
3rd and 4th part of duodenum supplied by which artery?
Inferior pancreaticoduedenal art from SMA
44
Most common site of aortic aneurysm
at bifurcation of aorta, L4 vertebra
45
IVC tributaries
R/L hepatic, R/L renal, R suprarenal, R gonadal, Inferior phrenic, Lumbar, R/L common iliac, median sacral
46
Left suprarenal and left gonadal veins drain into?
Left renal vein
47
Left gastroepiploic vein drains into?
Splenic vein
48
Right gastroepiploic vein drains into?
SMV
49
Right colic vein drains into?
SMV
50
Left colic vein drains into?
IMV
51
Tributaries of portal venous system
Splenic vein, SMV, IMV, right and left gastric veins, paraumbilical veins
52
Porta-caval anastomosis for esophageal veins?
esophageal azygos vein
53
Porta-caval anastomosis for paraumbilical veins?
Superficial veins of anterior abdominal wall
54
Porta-caval anastomoses for colic veins?
Retroperitoneal veins
55
Porta-caval anastomoses for Superior rectal vein
Middle and inferior rectal veins
56
Length of esophagus
25cm/10 inches
57
Vertebral level of esophagus, from most superior to most inferior
C6 to T10
58
What are the three esophageal constriction?
Upper: Pharyngoesophageal, Middle: Thoracic, Inferior: Diaphragmatic
59
Upper or Pharyngoesophageal constricture is caused by which muscle?
Cricopharyngeus muscle
60
Narrowest portion of esphagus
Upper constriction, or at the cricopharyngeus muscle
61
At the middle or thoracic constriction, these 2 structures cross the esophagus
Aortic arch and left main bronchus
62
Structure associated with inferior or or Diaphragmatic constriction
Esophageal hiatus
63
Position of the left vagus nerve in relation to the esophagus?
Anterior
64
Position of the right vagus nerve in relation to the esophagus?
Posterior
65
Arterial supply of upper 1/3 of esophagus
Inferior thyroid artery from subclavian artery
66
Arterial supply of middle 1/3 of esophagus
Descending thoracic aorta
67
Arterial supply of inferior 1/3 of esophagus
Esophageal branch of left gastric artery, from celiac trunk
68
Venous drainage of upper 1/3 of esophagus
Inferior thyroid vein
69
Venous drainage of middle 1/3 of esophagus
Azygous vein
70
Venous drainage of inferior 1/3 of esophagus
Left gastric vein
71
Failure of relaxation of smooth muscle of the esophagus results in this condition
Achalasia
72
Nerves that may be compressed in sliding hiatal hernia
Vagal trunks
73
Location of Bochdalek hernia?
Left posterolateral diaphragm
74
Location of Morgagni hernia?
Anterior
75
Most common congenital diaphragmatic hernia
Bochdalek
76
Non-sliding type of hernia, where the fundus or body of the stomach enters the mediastinum is called?
Para-esophageal hernia
77
Inflatable tube used for management of esophageal varices
Sengstaken-Blakemore Baloon
78
Parts of the stomach
Cardia, Fundus, Body, Pylorus
79
Parietal cells secrete?
HCl and Intrinsic factor
80
Chief cells secrete?
Pepsinogen
81
Blood supply of gastric fundus?
Short gastric arteries
82
Gastric contents exiting a posterior perforation will accumulate in the:
Omental bursa / Lesser sac
83
Blood supply of greater curvature of stomach?
R/L Gastroepiploic arterioes
84
Blood supply of lesser curvature of stomach?
R/L gastric arteries
85
Parasympathetic innervation of the stomach
R/L Vagus nerves
86
sympathetic innervation of the stomach?
T6-T9
87
Average NGT length?
44cm
88
Most common location of gastric ulcers?
lesser curvature, body of stomach
89
Most common location of gastric CA
pylorus
90
Length of duodenum
25cm/10inches
91
Blood supply of duoedenum
Superior pancreaticoduodenal artery from gastroduodenal, and inferior gastroduodenal artery from SMA
92
Venous drainage of duoedenum
Superior pancreaticoduodenal vein --> portal vein, and inferior gastroduodenal vein --> SMV

Anatomy (5 decks)

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