Clipart illustrations of the human digestive system. This includes views of the gastrointestinal tract and organs involved in the breakdown and absorption of food. Included in this category are the oral cavity, salivary glands, stomach, esophagus, intestines, colon, and gallbladder.
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Omentum, Development of the Great
Diagram to illustrate the development of the great omentum. A, shows the beginning of the great omentum and its independence of the transverse mesocolon; in B, the two come in contact; and in C, they ... |
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Pancreas and Duodenum
The pancreas and duodenum from behind.... |
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Pancreas and Duodenum from Behind
The pancreas and duodenum from behind, with the pancreatic duct exposed. The superior mesenteric vessels are also shown in section, passing forward, surrounded by the recurved portion of the head of t... |
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Pancreatic and Bile Ducts, Variations in the Termination of the
Showing the variations in the manner of termination of the pancreatic and bile ducts. A, Form in which the common bile duct (C, B, D) and main pancreatic duct (B) end in an ampulla (E). A, Accessory d... |
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Papilla of the Duodenum, Bile
The bile papilla in the interior of the duodenum.... |
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Papillae of the Tongue
The upper illustrations show conical and fungiform papillae, the lower a circumvallate papilla. Labels: C, corium; E, epithelium of the mucous membrane. The wavy dark line represents arteries.... |
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Papillae, Circumvallate
Circumvallate papillae of the tongue.... |
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Papillae, Filiform
The epithelium covering the filiform papillae is extremely dense and thick, and projects from their sides and summits in the form of long, stiff, hair-like processes. Shown are two filiform papillae, ... |
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Papillae, Filiform
Filiform papillae of the tongue.... |
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Papillae, Fungiform
The fungiform papillae are scattered chiefly over the sides and tip, and sparingly over the middle of the dorsum, of the tongue; their name is derived from their being usually narrower at their base t... |
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Papillae, Fungiform
Fungiform papillae of the tongue.... |
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Parotid
The parotid-one of salivary glands.... |
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Parotid Gland, The
The parotid gland (glandula parotis), the largest of the three salivary glands.... |
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Peptic Gastric Gland
The peptic gastric glands are distributed throughout the entire fundus and body, and may be found even at the pylorus. They are mainly of the simple tubular variety, and are lined by simple epithelial... |
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Pericecal Fossae
The pericecal folds and fossae are three pouches found in the area of the cecum.... |
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Peyer's Patch
A Peyer's patch consists of a large number of lymphoid nodules grouped closely together so as to form a slightly elevated area, usually of an oblong form, on the surface of the mucous membrane. Peyer'... |
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Pharynx
The anterior surface of the pharynx.... |
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Pharynx and Esophagus
The lower part of the pharynx and the upper part of the esophagus have been slit up from behind, and the mucous membrane removed to show the muscular fibers. The two longitudinal bands are seen coming... |
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Pharynx Wall
The anterior all of the pharynx with its orifices, seen from behind. ... |
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Pharynx, The
The structure of the pharynx, a conical, musculo-membranous tube that forms the alimentary canal which lies behind the mouth, being incomplete in front where it opens into the cavity. It is composed ... |
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Pyloric Gland
Section showing the pyloric glands. Labels: s, free surface; d, ducts of pyloric glands; n, neck of same; m, the gland alveoli; mm, muscularis mucosae.... |
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Pyloric Gland
The pyloric glands are the branched tubular glands, and secrete mucus and pepsin.... |
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Pylorus, Formation of
Diagram to show formation of pylorus. Labels: P, peritoneum; L, longitudinal layer of muscular fibers; C, circular layer; M, mucous membrane; V, villi. It will be seen that the pyloric narrowing is du... |
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Rectum and Anal Canal
The interior of the anal canal and lower part of the rectum. Showing the column of Morgagni and the anal valves between their lower ends. The columns were more numerous in this specimen than usual.... |
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Rectum and Anal Cavity
The stages of the rectum and the anal canal on mesial section.... |