Digestive Collection (#3)

Gastric gland, TEM
Gastric gland. Transmission electron micrograph (TEM) of a section through the deep region of a gastric (fundus) gland, showing several enzyme-secreting chief cells with many secretory granules

Islet of Langerhans, light micrograph C016 / 0514
Islet of Langerhans. Light micrograph of a section through an islet of Langerhans in a pancreas. Scattered throughout the pancreas, the islets are endocrine cells that secrete a range of hormones

Islet of Langerhans, light micrograph C016 / 0513
Islet of Langerhans. Light micrograph of a section through an islet of Langerhans in a pancreas. Scattered throughout the pancreas, the islets are endocrine cells that secrete a range of hormones

Peptide YY obesity hormone molecule C014 / 4911
Peptide YY obesity hormone molecule. Computer model showing the crystal structure of a molecule of the hormone peptide YY (PYY, or PYY3-36)

Peptide YY obesity hormone molecule C014 / 4910
Peptide YY obesity hormone molecule. Computer model showing the crystal structure of a molecule of the hormone peptide YY (PYY, or PYY3-36)

Saliva chemicals, molecular model
Saliva chemicals. Molecular structure of a group of saliva molecules. These include the antibody immunoglobulin A (blue, double-y shape, see C014/5652)

Cholecystokinin-8 molecule C014 / 4895
Cholecystokinin-8 molecule. Computer model showing the structure of the terminal fragment of a molecule of the hormone cholecystokinin-8 (CCK-8)

Activated ghrelin hormone molecule C014 / 4902
Activated ghrelin hormone molecule. Computer model showing the crystal structure of the human hormone ghrelin. The crystal structure consists of both the secondary structure

Activated ghrelin hormone molecule C014 / 4903
Activated ghrelin hormone molecule. Computer model showing the structure of the human hormone ghrelin. Atoms are colour-coded spheres (carbon: grey, oxygen: red, nitrogen: blue)

Obestatin molecule C014 / 4908
Obestatin molecule. Computer artwork showing the structure of a molecule of obestatin. Obestatin is thought to supress hunger and reduce food intake, thereby reducing weight gain

Obestatin molecule C014 / 4909
Obestatin molecule. Computer artwork showing the structure of a molecule of obestatin. Obestatin is thought to supress hunger and reduce food intake, thereby reducing weight gain

Cholecystokinin-8 molecule C014 / 4894
Cholecystokinin-8 molecule. Computer model showing the structure of the terminal fragment of a molecule of the hormone cholecystokinin-8 (CCK-8)

Activated ghrelin hormone molecule C014 / 4901
Activated ghrelin hormone molecule. Computer model showing the crystal structure of the human hormone ghrelin. The crystal structure consists of both the secondary structure

Human anatomy, 1823 C017 / 8057
Human anatomy. 19th-century illustrations showing the anatomy of a human skull (upper left), brain and spinal column (upper centre), chest and abdominal organs (lungs, heart, liver, stomach)

Venus flytrap digestive glands, SEM
Venus flytrap digestive glands. Coloured scanning electron micrograph (SEM) of digestive glands from a Venus flytrap plant (Dionaea muscipula)

Depiction of the human digestive system. Engraving

ST. MARTINs FISTULA. Illustration by William Beaumont showing the hole in Alexis St. Martins gastrointesinal system. 1833

Northern Fulmar (Fulmaris glacialis) stomach contents containing plastic fragments, Cornwall, England, january

Earthworm, longitudinal section
Earthworm. Light micrograph of a longitudinal section through the body of a round segmented earthworm (Lumbricus terrestris), showing the first 14 anterior segments

Female body anatomy, artwork

Pancreas cell, TEM
Pancreas cell. Coloured transmission electron micrograph (TEM) of an acinar (exocrine) pancreatic cell. Acinar cells secrete the inactive precursors (zymogens)

Intestinal cells, light micrograph
Intestinal cells. Light micrograph of a section through two folds (villi) in the small intestine. The villi are aligned vertically, with one at left and one at right

Large intestine, TEM
Large intestine. Coloured transmission electron micrograph (TEM) of a section through the wall of the large intestine. The surface consists of many small hair-like absorptive cells (green)

Stomach, computer artwork
Stomach. Computer artwork of the stomach, the first major organ of the digestive system. Food enters the stomach from the oesophagus (upper centre)

Pancreas cells, SEM
Pancreas cells. Coloured scanning electron micrograph (SEM) of acinar (exocrine) pancreatic cells. Acinar cells produce and excrete digestive enzymes to the small intestine, via the pancreatic ducts

Kidneys, abdominal CT scan
Normal kidneys. Coloured axial (horizontal) CT (computed tomography) scan through a human abdomen at the level of the kidneys. The front of the body is at top

Small intestine, TEM
Small intestine. Coloured transmission electron micrograph (TEM) of a section through the wall of the small intestine. The surface consists of many small hair-like absorptive structures (red)

Oesophagus lining, SEM
Oesophagus lining. Coloured scanning electron micrograph (SEM) of the lining (epithelium) of the human oesophagus (gullet, blue) and two bacteria (red)

Vomiting, artwork
Vomiting. Computer artwork of synapses, or junctions, (cones) between nerve cells and the exterior wall of the stomach. During the vomit reflex, nerve impulses are sent from the brain to the stomach

Neutrophil cell and bacteria, SEM
Neutrophil cell and bacteria. Coloured scanning electron micrograph (SEM) of bacteria (rod-shaped) and part of a neutrophil cell (lower left)

Digestive system. Artwork from Bartolomeo Eustachis Tabulae anatomicae, published in 1714. Figures I and III show the stomach and oesophagus in isolation from front and back

Cryptosporidiosis, TEM

Gallstone, SEM
Gallstone. Coloured scanning electron micrograph (SEM) of a fractured gallstone. Gallstones form in the gallbladder. When there is an imbalance in the chemical composition of the bile

Pancreas cell, SEM
Pancreas cell. Coloured scanning electron micrograph (SEM) of an acinar (exocrine) pancreatic cell. Acinar cells produce and excrete digestive enzymes to the small intestine

Bile duct, SEM
Bile duct. Coloured scanning electron micrograph (SEM) of a fractured bile duct. Columnar epithelial cells are red and brown, lamina propria is green and microvilli are purple

Stomach and intestines, artwork. Three parts of the digestive system are shown here: the stomach (upper right), the small intestine (coils, centre)

Gallbladder and biliary tree, 3D MRI
Gallbladder and biliary tree. Three-dimensional magnetic resonance image (MRI) showing the gallbladder (round) and biliary tract (branching)

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From McVitie's Digestive in 1936 to Enos Salts in 1897, digestive aids have been a part of our lives for centuries. The iconic McVitie's Digestive biscuit, introduced in 1934 by McVitie & Price, has become a beloved treat enjoyed with tea or on its own. Meanwhile, Enos Salts made their debut in 1897 and quickly gained popularity as an effective remedy for indigestion. Enos Cockerel became the face of Enos Fruit Salts through captivating advertisements that promised relief from digestive discomfort. These ads featured vibrant illustrations and catchy slogans that caught the attention of consumers. Understanding our digestive organs is crucial to maintaining good health. Just like the intricate fish anatomy depicted in historical models, our own intestines play a vital role in breaking down food and absorbing nutrients. However, they can also be susceptible to intestinal protozoan parasites as shown under the microscope using TEM technology. Even animals benefit from digestive aids. Artwork depicting dog anatomy showcases how similar their systems are to ours when it comes to digestion. It reminds us that taking care of our furry friends' stomachs is just as important as taking care of our own. In moments of reflection, we find even spiritual figures like Buddha acknowledging the importance of digestion. As history tells us, Buddha passed away after consuming contaminated pork – a stark reminder that proper digestion is essential for overall well-being. Advertisements throughout time have highlighted various products aimed at improving digestion. One such example is Pruna - a color litho ad featuring mouthwatering fruits encourages consumers to indulge while ensuring optimal digestion. Whether it's enjoying a delicious McVitie's Digestive biscuit or finding relief with Enos Salts, these hints remind us that caring for our digestive system has always been an integral part of human history.