GIT Flashcards

1
Q

Length of esophagus

A

10inches or 25cm

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2
Q

Level or esophagus

A

C6-T10

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3
Q

Esophageal constrictions

A

UES/ pharyngeal esophageal bu cricopharyngeus muscles
Middle/ thoracic by aortic arch and left main bronchus
Inferior/diaphragmatic at esophageal hiatus

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4
Q

Relationship of VAGUS nerve to esophagus

A

Left vagus- anterior

Right vagus- posterior

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5
Q

Arterial supply

A

Upper- inferior thyroid from subclavian
Middle- descending aorta
Lower- left gastric from celiac trunk

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6
Q

Venous drainage

A

Upper- inferior thyroid
Middle- azygous vein
Lower- left gastric

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7
Q

Lymphatic drainage

A

Upper- deep cervical
Middle- mediastinal
Lower- celiac

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8
Q

Type of hernia id diaphragmatic

A

Sliding type

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9
Q

Capacity of stomach

A

1.5L

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10
Q

Where is angular incisure/notch found

A

Lesser curvature

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11
Q

Level of cardiac orifice

A

T10-T11

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12
Q

Plane of fundus

A

5th rib LMCL

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13
Q

Level of greater curvature

A

10th L costal cartilage

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14
Q

Level of pyloric antrum

A

L1

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15
Q

Level of pyloric canal

A

Right side L2-L4

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16
Q

Projectile vomiting after feeding and small palpable mass at right coastal margin

A

Hypertrophic pyloric stenosis

17
Q

Contents exiting posterior perforations of stomach will accumulate in

A

Omental bursa

18
Q

Largest artery of stomach and smallest branch of celiac

A

Left gastric

19
Q

Drainage of right and left gastric

A

Portal vein

20
Q

Drainage of left gastroepiploic and short gastric

A

Splenic to portal

21
Q

Drainage of right gastroepiploic

A

Smv to portal

22
Q

Parasympathetic of stomach

A

Vagus

23
Q

Sympa of stomach

A

t6-T9

24
Q

MC loc of stomach ulcers

A

Lesser curvature near incisura

25
Q

Parts of duodenum

A

Superior
Descending
Horizontal
Ascending

26
Q

Structures near 2nd part duodenum

A

Lateral: right colic flexure
Medial: head of panc, bile duct and main pancreatic duct

27
Q

Blood supply of duodenum

A

Upper- superior pancreaticoduodenal

Lower- inferior pancreaticoduodenal

28
Q

Duodenal compression

A

Superior messenteric vessels compress horizontal/3rd part duodenum

29
Q

Mc loc of duodenal ulcers

A

1st part

30
Q

Blood supply of jejunum and ileum

A

SMA

31
Q

Characteristics of jejunum

A

Thicker walle, longer plicae, longer vass recta, less fat,

32
Q

Charac of ileum

A

Ij false pelvis, with peyers patches, shorter plicae, prominent arcades, site pf meckels

33
Q

Intermittent severe abd pain

Currant jelly stools vomiting

A

Intussusception

34
Q

MC loc of intussusception

A

Ileocecal