Anatomy Esophagus & Stomach

Question 1

Esophagus length

Answer 1

25 cm

Question 2

Esophagus extends from ____ to the ____

Answer 2

Pharynx
Stomach

Question 3

The esophagus begins at the level of ____ in the neck and passes behind the _____

Answer 3

Carotid cartilage
Trachea

Question 4

Esophagus passes down through

Answer 4

Mediastinum

Question 5

The esophagus enters the ____ by ____ at the level of ____

Answer 5

Abdominal cavity
Pentrating the diaphragm
10th thoracic vertebrae

Question 6

Esophagus enters the ____ of the stomach

Answer 6

right side

Question 7

Esophagus relations in the neck anteriorly

Answer 7

Trachea
Recurrent laryngeal nerve

Question 8

Esophagus relations in the neck posteriorly

Answer 8

Prevertebral muscles
Vertebral column

Question 9

Esophagus relations in the neck laterally

Answer 9

Thyroid gland
Carotid sheath
Carotid artery

Question 10

Esophagus relations in the thorax & abdomen anteriorly

Answer 10

Trachea
Heart

Question 11

Esophagus relations in the thorax & abdomen posteriorly

Answer 11

Vertebral column
Descending thoracic aorta

Question 12

Esophagus relations in the thorax & abdomen Right

Answer 12

Mediastinal pleura
Azygos vein

Question 13

Esophagus relations in the thorax & abdomen left

Answer 13

• Aortic arch
• Left mediastinal pleura

Question 14

Esophagus blood supply

Answer 14

Inferior thyroid artery
Descending thoracic aorta
Left gastric artery

Question 15

Esophageal venous drainage

Answer 15

Inferior thyroid vein
Azygos veins
Left gastric vein
Tributaries of portal vein

Question 16

Esophageal lymph drainage

Answer 16

Deep cervical lymph nodes
Mediastinal nodes
Celiac nodes

Question 17

Stomach situated in the

Answer 17

upper part of the abdomen

Question 18

Stomach located into the

Answer 18

Epigastric & umbilical

Question 19

Most of the stomach lies under cover of the

Answer 19

Lower ribs

Question 20

Stomach 2 orifices

Answer 20

Cardiac orifice
Pyloric orifice

Question 21

Stomach 2 border

Answer 21

Greater curvature
Lesser curvature

Question 22

Stomach 2 surfaces

Answer 22

Anterior surface
Posterior surface

Question 23

Stomach 3 parts

Answer 23

Fundus
Body
Pylorus (fromed : pyloric antrum, pyloric sphincter)

Question 24

Pyloric antrum extends from the _____ to the _____

Answer 24

Incisura angularis
Pylorus

Question 25

The tubular part of the stomach

Answer 25

Pylorus

Question 26

Pylorus has a thick muscular wall called

Answer 26

Pyloric sphincter

Question 27

The cavity of the pylorus is the

Answer 27

Pyloric canal

Question 28

Forms right border (stomach)

Answer 28

Lesser curvature

Question 29

The lesser curvature is connected to the liver by

Answer 29

lesser omentum

Question 30

Forms longer convex lateral border of stomach

Answer 30

Greater curvature

Question 31

Extends from upper part of GREATER CURVATURE to spleen

Answer 31

Gastrosplenic omentum

Question 32

Extends from lower part of GREATER CURVATURE to transverse colon

Answer 32

Gerater omentum

Question 33

Anterior relations of stomach

Answer 33

Abdominal wall Diaphragm Liver

Question 34

Posterior relations of stomach

Answer 34

Left suprarenal A. Part of left kidney Spleen Splenic A. Pancreas Transverse mesocolon Transverse colon Lesser sac (All form stomach bed)

Question 35

_______ of the stomach is thick and vascular and is thrown into numerous folds or rugae

Answer 35

Mucous membrane

Question 36

Mucous membrane direction

Answer 36

Mainly longitudinal

Question 37

Mucous membrane folds _____ when stomach is distended

Answer 37

Flatten

Question 38

Stomach arteries

Answer 38

Left gastric A. Right gastric A. Short gastric A. Left gastroepiploic A. Right gastroepiploic A.

Question 39

Left gastric A. Is a branch of

Answer 39

Celiac A.

Question 40

Ascends along lesser curvature

Answer 40

Left gastric A.

Question 41

A branch of hepatic A. Which arises from celiac A.

Answer 41

Right gastric artery

Question 42

Runs along the left of the lesser curvature

Answer 42

Right gastric A

Question 43

Arise from splenic A.

Answer 43

Short gastric A.

Question 44

Short gastric A. Pass in the

Answer 44

Gastrosplenic ligament

Question 45

From the gastroduodenal A. Of hepatic

Answer 45

Right gastroepiploic A

Question 46

Passes left of the greater curvature

Answer 46

Right gastroepiploic A.

Question 47

All vein drain into

Answer 47

Portal circulation

Question 48

Which veins drain directly in the portal vein?

Answer 48

Right gastric vein Left gastric vein

Question 49

Which veins Joins the splenic vein

Answer 49

Short gastric vein Left gastroepiploic vein

Question 50

The right gastroepiploic vein drain into

Answer 50

Superior mesenteric

Question 51

Lymph vessel drainage

Answer 51

- Left and right gastric nodes. - Left and right gastroepiploic nodes - Short gastric nodes.

Question 52

all the lymph from the stomach is collected at

Answer 52

Celiac nodes

Question 53

Sympthatic fibers are derived from the

Answer 53

Celiac plexus

Question 54

Parasympathetic fibers are derived from

Answer 54

Both vagi nerves

Question 55

Anterior vagi trunk : formed from the Supplies:

Answer 55

Left vagus nerve Anterior surface of stomach Gives off hepatic branch and from it a branch of pylorus

Question 56

Posterior vagal trunk : Formed from: Supplies: Branches:

Answer 56

Right vagus nerve Posterior surface of stomach Large branch to the celiac and the superior mesenteric plexuses