stomach
Let an agent explain stomach anatomy and function in humans and animals, describe common conditions at a general level, compare stomachs across species, and route personal medical questions to clinicians.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify
Researched by: Claude
Purpose and description
Let an agent explain stomach anatomy and function in humans and animals, describe common conditions at a general level, compare stomachs across species, and route personal medical questions to clinicians.
A muscular organ of the digestive tract in humans and many animals where food is mixed with acid and enzymes and broken down before passing to the intestine, varying across species from the single human stomach to the multi-chambered stomachs of ruminants such as calves, the avian proventriculus and gizzard, and the stomachs of fish and crustaceans; the stomach is studied in anatomy and physiology, affected by conditions such as ulcers and cancer, and used as food in some cuisines.
What it is for: The organ of gastric digestion.
It can be explain anatomy and function; describe conditions generally; compare across species; route medical questions.
Distinguishing features
Muscular sac
Acid and enzyme secretion
Species variation
Common conditions
What it looks like
A J-shaped muscular sac in humans between oesophagus and intestine.
How it is recognised
Digestive organ with acid secretion
Between oesophagus and small intestine
The abdomen is the region; the intestine is downstream
Related models
is a kind of - category
is a kind of - category
is related to - a disease of the organ
is related to - stomach as a food casing
In practice
Families and kinds
human stomach
ruminant multi-chambered stomachs
avian stomachs
fish stomachs
invertebrate stomachs such as in crayfish
Standards and regulation
Anatomical terminology standards
Clinical guidelines for gastric conditions
Food regulations for offal
Failure modes and hazards
Agents giving personal medical advice
Confusing stomach with abdomen
Oversimplifying digestion
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.stomach-feeling
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Understand Anatomy and function.
Biology.
Anatomy
Human stomach.
Anatomy
Anatomy.
- What are the regions, layers and cells of the human stomach, and how do they produce acid and enzymes? definition
- How does the stomach empty and regulate digestion? definition
Species
Stomachs across species.
Species
Species.
- How do ruminant, avian, fish and crustacean stomachs differ from the human stomach? provenance
- Which entry fits a specific animal? action
Health Conditions.
General information.
Conditions
Common conditions.
Conditions
Conditions.
- What are common stomach conditions such as gastritis, ulcers, reflux and cancer in general terms, according to medical sources? provenance
- Is the user describing symptoms now, which need a clinician? boundary
Care
Diagnosis and care.
Care
Care.
- How are stomach conditions diagnosed and treated in general terms, including endoscopy? provenance
- Which entry fits a specific condition? action
Use Stomach in food and culture.
Context.
Food
Stomach as food.
Food
Food.
- How are stomachs such as tripe and haggis casings used in cuisines, and which regulations apply? provenance
- Which entry fits offal? action
Language
Stomach in language.
Language
Language.
- How is the stomach used figuratively across languages? provenance
- Which misconceptions arise? provenance
Learn Teaching and history.
Education.
Teach
Teaching digestion.
Teach
Teaching.
- How can stomach anatomy and digestion be taught with models and experiments? action
- Which entry fits the digestive system? action
History
History.
History
History.
- How was gastric physiology discovered, including the observations of Beaumont? provenance
- Which references are standard? provenance
What the second pass must settle
- Should each species stomach be a separate entry?
- How should clinical guidelines be linked?
- How should comparative anatomy be linked?