duct
Let an agent explain anatomical ducts and their kinds, relay structure and function from anatomical sources, describe blockage and other conditions in general terms, and distinguish ducts from vessels, tubes and canals.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What a duct is.
Definition
Definition and structure.
Definition
Definition.
- What is an anatomical duct, and how is it built? definition
- Is the question about a duct, a blood vessel, a tube or a canal? boundary
Kinds
Kinds.
Kinds
Kinds.
- What are the main ducts of the digestive, exocrine and reproductive systems, including the efferent ductules, epididymal and prostatic ducts and the epoophoron duct? definition
- Which entry fits the specific duct? action
Function Function.
Transport
Transport.
Transport
Transport.
- How do ducts move and modify secretions, and how are they regulated? provenance
- Which references are standard? provenance
Development
Development.
Development
Development.
- How do ducts develop, and why do vestigial ducts such as the epoophoron persist? provenance
- Which entry fits embryology of the reproductive system? action
Clinical Conditions.
Obstruction
Obstruction.
Obstruction
Obstruction.
- What happens when ducts are blocked by stones, strictures or tumours, in general terms? provenance
- Is the user describing symptoms such as jaundice or severe pain, which need a clinician? boundary
Procedures
Procedures.
Procedures
Procedures.
- How are ducts imaged and treated, for example by ERCP or vasectomy? provenance
- Which sources are cited? provenance
Context Comparative and homonyms.
Comparative
Other animals.
Comparative
Comparative.
- How do duct systems differ across animals? provenance
- Which entry fits comparative anatomy? action
Homonyms
Other senses.
Homonyms
Homonyms.
- What are ducts in plants, buildings and engineering, and where are they covered? provenance
- Which entry fits the specific sense? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.LIV
- Other names and narrower kinds
- efferent ductule, excretory duct of seminal gland, ductuli transversi, duct of epididymis, longitudinal duct of epoophoron, prostatic duct, tubule of testis, duct of greater vestibular gland, duct of bulbourethral gland, duct of lesser vestibular gland, duct of vestibular gland, paraurethral duct
What it is Filled
A tubular anatomical passage that conveys secretions, fluids or cells from a gland or organ to another site, including exocrine gland ducts such as bile, pancreatic, salivary and lacrimal ducts, and the ducts of the reproductive tract such as the efferent ductules, the duct of the epididymis, the excretory duct of the seminal gland, prostatic ducts and the longitudinal duct of the epoophoron; ducts are lined by epithelium and can be blocked by stones, strictures or tumours.
Why it exists Filled
Let an agent explain anatomical ducts and their kinds, relay structure and function from anatomical sources, describe blockage and other conditions in general terms, and distinguish ducts from vessels, tubes and canals.
Distinguishing features Filled
- Epithelial lining
- Gland to site conveyance
- Branching systems
- Obstruction risk
What robots and AI may and may not do Filled
Must not
- Confuse an anatomical duct with building ductwork in data or analysis.
- Diagnose a blocked duct or recommend treatment for a specific person.
- Promote unproven cleanses that claim to clear bile or other ducts.
Only with a human decision
- Any clinical decision about procedures on ducts.
May
- Explain the kinds of anatomical ducts and what they carry.
- Describe common duct conditions from reliable medical sources.
Moral aspects Filled
- Blockages of bile or pancreatic ducts can be life threatening if treatment is delayed.
- Unproven cleanses harm patients and delay real care.
Who is affected
- Patients
- Carers and families
Owners Filled
Steward
The person themselves; the treating clinician answers for care.
Links to other meta-models Filled
parent
- Q27162539 - registry parent class
related
- organ segment - in registry terms
- exocrine gland - secretions
- blood vessel - which carries blood
- obstruction - by stones or tumours
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.duct-q2256181
- Wikidata: Q2256181 (https://www.wikidata.org/wiki/Q2256181)
- TA2: ductus Terminologia Anatomica
Direct properties required Filled
- common bile duct diameter: about 6 mm - adult upper normal
- duct of epididymis length: about 6 m - coiled
Recognition required Filled
- Tubular passage for secretions
- Bile, pancreatic, salivary, lacrimal and mammary ducts; reproductive ducts such as the epididymis and prostatic ducts
- Blood vessels carry blood; the fallopian tube is a tube; canals are bony passages
- A narrow tube within or between organs.
Capabilities and actions required Filled
- explain kinds and structure
- relay function
- describe conditions
- distinguish from vessels
Hazards and failure modes required Filled
- Duct obstruction and infection
- Agents giving personal medical advice
- Confusing ducts with vessels and tubes
Standards and interfaces required Filled
- Terminologia Anatomica nomenclature
- Clinical guidelines on biliary and other duct diseases
Context of use required Filled
- Conveying secretions and fluids.
- bile and pancreatic ducts
- salivary and lacrimal ducts
- mammary and sweat ducts
- male reproductive ducts: efferent ductules, duct of epididymis, vas deferens, seminal gland duct, prostatic ducts
- female vestigial ducts such as the longitudinal duct of the epoophoron and ductuli transversi
- ducts in other animals and in plants as a homonym
Sources Filled
- Wikidata item Q2256181: duct - identity and sense of the item
- Wikipedia: Duct (anatomy) - general description of the item
Open questions
- Should bile duct and epididymis be separate primary entries?
- How should anatomical references be linked?
- The registry entry has merged aliases naming reproductive ducts; should they be split off?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q2256181/spec.json