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Showing posts with label Medicine. Show all posts
Showing posts with label Medicine. Show all posts

Friday, December 30, 2011

cushing syndrome

cushing syndrome

Tuesday, December 27, 2011

Blood supply of stomach

[stomach-bloodsupply.gif]


The stomach is supplied by many arteries like :

1- short gastric arteries - branches of the splenic artery - supply the fundus of stomach

2-left gastro epiploic artery - branch of the splenic artery - supply the greater curvature of the stomach .

3- left gastric artery which is a direct branch of the coeliac trunk that arises from the aorta . supplies the lesser curvarture.

4- right gastric artery which is a branch of the common hepatic artery - supplies the lesser curvature.

5- right gastro epiploic artery which is a branch of the gastro duodenal artery which is again a branch of the common hepatic artery- supplies the greater curvature



The branches of the COELIAC TRUNK are :

1-common hepatic artery

2-left gastric artery

3-splenic artery


The branches of splenic artery are:

1-short gastric branches

2-left gastro epiploic artery



The branches of the common hepatic artery are :

1-hepatic artery proper

2-right gastric artery

3-gastroduodenal artery



The branches of the gastroduodenal artery are :

1-right gastro epiploic artery

2-superior pancreatico duodenal artery



P.S: The INFERIOR PANCREATICO DUODENAL ARTERY is a branch of The SUPERIOR MESENTRIC ARTERY .

Lymph nodes of Neck


The lymph nodes of the neck can be divided into six levels within the defined anatomic triangles. These groups and the areas that they drain are particularly important when locating and working up a "neck mass" or possible malignancy.

The groups and drainage areas are as follows:

  • I--Submental and submandibular nodes
  • II--Upper jugulodigastric group
  • III--Middle jugular nodes (draining the nasopharynx and oropharynx, oral cavity, hypopharynx, larynx.
  • IV--Inferior jugular nodes draining the hypopharynx, subglottic larynx, thyroid, and esophagus.
  • V-- Posterior triangle group
  • VI--Anterior compartment group

Venous sinuses of Brain



Video :

 
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