Esophagus,stomach,duodenum,pancreas

Question 1

At which level esophagus is pushed by arch of aorta into midline

Answer 1

At the level of sternal angle or T5

Question 2

What is the name of secımd narrowing

Answer 2

Aortobronchial comstriction

Question 3

What are the origins of longitudinal fibers of esophagus

Answer 3

2 from pharynx 1 from cricoid cartilage

Question 4

From which muscle does circular muscle of esophagus is continued

Answer 4

İnferior pharyngeal constrictor muscle

Question 5

Which muscle forms anatomical sphincter of esophagus

Answer 5

Cricopharyngeal muscle

Question 6

At which level esophageal plexus is formed

Answer 6

İnferior to root of lungs

Question 7

Write the arterial supply of esophagus

Answer 7

Upper: inferşor thyroid artery from thyrocervical trunk

Lower: left gastric artery left inferior phrenic artery

Middle: branches of aorta

Question 8

What is the vebous drainage of esophagus

Answer 8

Upper: inferior thyroid artery
Middle azygos vein
Lower left gastric vein(portal circulation)

Question 9

Which fiber is the innermost fiber of stonach

Answer 9

Oblique fiber

Question 10

Write the arterial supply of lesser curvature

Answer 10

Left gastric artery

Right gastric artery

Question 11

Which artery supply fundus

Answer 11

Short gastric artery

Question 12

Write the venous drainage of stomach

Answer 12

Portal vein
Splenic vein
Mesenteric vein

Question 13

What is the sympathetic innervation of stomach

Answer 13

Celiac fibers