. Human physiology. Vertical and Longitudinal Section of Stomach andDuodenum. 1. CEsophagiis; upon its internal surface, the plicatedarrangement of cuticular epithelium shown. 2. Cardiacorifice of stomach, around which the fringed border ofcnticolar epithelium is seen. 3. Great end of Its lesser or pyloric end. 5. Lesser curve. 6. Greatercurve. 7. Dilatation at lesser end of stomach which re-ceived from Willis the name of antrum of 2?ylorus. Thismay be regarded as the rudiment of a second Rugie of the stomach formed by mucous membrane:their longitudinal direction is shown
. Human physiology. Vertical and Longitudinal Section of Stomach andDuodenum. 1. CEsophagiis; upon its internal surface, the plicatedarrangement of cuticular epithelium shown. 2. Cardiacorifice of stomach, around which the fringed border ofcnticolar epithelium is seen. 3. Great end of Its lesser or pyloric end. 5. Lesser curve. 6. Greatercurve. 7. Dilatation at lesser end of stomach which re-ceived from Willis the name of antrum of 2?ylorus. Thismay be regarded as the rudiment of a second Rugie of the stomach formed by mucous membrane:their longitudinal direction is shown. 9. Pylorus. portion of duodenum. 11. Descending Pancreatic duct, and ductus communis choledochus,close to their termination. Papilla upon which ductsopen. 14. Transverse portion of duodenum. Cora-niencement of jejunum. In interior of duodenum andjejuntim, the valvula conniventes are Section of a piece of Stomach not farfrom Pylorus. 1. Magnified about three diameters. few of the glands with their racemiformends distended with fluid, magnified about20 diameters. likewise, many follicles, which are especially abundant in the pyloricportion. Several, also, exist in the vicinity of the cardiac orifice, butia the rest of the membrane they are few in number. When examined DIGESTIVE ORGANS — STOMACH. 83 witli a magnifying glass, the internal or free surface presents a peculiarhoneycomb or reticulated appearance, produced by shallow polygonal Fig. 14. Fig. 15. Ml ^-fjiMii^ A portion of the Mucous Mombrane ofthe Stomach magnified seventy-livetimes. The alveoli measured l-200th of an inchin length, by in breadth; thewidth of the septa being 1-lOOOth of aninch. The smaller alveoli measuredl-2.)0th of an inch in length, and l-300thin breadth. The trifid or quadrifid di-vision of a small artery is seen at thebottom of each alveolus, and in thedepressions betwee
Size: 1039px × 2405px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthordungliso, bookcentury1800, bookdecade1850, bookyear1856
