{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.larynx","code":"thing-q9637","url":"https://ver.cy/models/thing/q9637/","name":"larynx","alternateNames":["harbour seal larynx","vocal folds","right vocal fold","left vocal fold"],"kind":"thing","status":"published","version":"0.2.0-wave.3","language":"en","classifiers":{"family":"Thing Registry","category":"Cross-cutting context","entryKind":"thing","plane":"XCT","domain":["XCT.STA"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"The organ in the neck of amphibians, reptiles and mammals that connects the pharynx to the trachea and contributes to airway protection and airflow regulation, with anatomy and roles in sound production varying across species; in mammals it typically houses vocal folds that produce voice by vibration and has a framework including thyroid, cricoid and arytenoid cartilages joined by muscles and ligaments, with variations such as those in the harbour seal and other marine mammals.","purpose":"Let an agent explain the larynx and its parts in clinical and biological terms, relay its functions in breathing, protection and voice, describe variation across species, relay conditions and care from clinical sources, and route personal voice or airway concerns to clinicians.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["The larynx has a cartilage framework.","Vocal folds are typically present in mammals but are not universal across species.","The larynx contributes to airway protection.","Laryngeal structure and sound production vary across species."],"structure":{"bundles":[{"id":"anatomy","name":"Anatomy","description":"Structure and function.","layers":[{"id":"structure","name":"Structure","description":"Structure.","findings":[{"id":"structure-finding","name":"Structure","description":"Structure.","questions":[{"text":"How is the larynx built, and what are its cartilages, muscles and folds?","kind":"definition"},{"text":"Is the question about the larynx, the pharynx, the trachea or a voice disorder?","kind":"boundary"}]}]},{"id":"function","name":"Function","description":"Functions.","findings":[{"id":"function-finding","name":"Function","description":"Function.","questions":[{"text":"How does the larynx protect the airway, regulate breathing and produce voice?","kind":"definition"},{"text":"Which entry fits phonation?","kind":"action"}]}]}]},{"id":"health","name":"Health","description":"Conditions and care.","layers":[{"id":"conditions","name":"Conditions","description":"Conditions.","findings":[{"id":"conditions-finding","name":"Conditions","description":"Conditions.","questions":[{"text":"What conditions affect the larynx, from laryngitis to cancer, in general terms?","kind":"provenance"},{"text":"Is the user describing breathing difficulty or persistent hoarseness, which need a clinician?","kind":"boundary"}]}]},{"id":"care","name":"Care","description":"Care and voice health.","findings":[{"id":"care-finding","name":"Care","description":"Care.","questions":[{"text":"What do guidelines say about voice care, airway management and treatment principles?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]}]},{"id":"biology","name":"Biology","description":"Comparative and development.","layers":[{"id":"species","name":"Species","description":"Across species.","findings":[{"id":"species-finding","name":"Species","description":"Species.","questions":[{"text":"How does the larynx differ across mammals, including diving mammals, and why do birds use a syrinx?","kind":"provenance"},{"text":"Which entry fits comparative anatomy?","kind":"action"}]}]},{"id":"development","name":"Development","description":"Development and evolution.","findings":[{"id":"development-finding","name":"Development","description":"Development.","questions":[{"text":"How does the larynx develop and how did it evolve, with findings attributed?","kind":"provenance"},{"text":"Which entry fits the evolution of speech?","kind":"action"}]}]}]},{"id":"context","name":"Context","description":"Voice and study.","layers":[{"id":"voice","name":"Voice","description":"Voice and speech.","findings":[{"id":"voice-finding","name":"Voice","description":"Voice.","questions":[{"text":"How do singers and speakers use the larynx, and how is voice studied?","kind":"provenance"},{"text":"Which entry fits voice science?","kind":"action"}]}]},{"id":"history","name":"History","description":"History.","findings":[{"id":"history-finding","name":"History","description":"History.","questions":[{"text":"How was the larynx understood historically, and how did laryngoscopy develop?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Explain the anatomy and functions of the larynx from medical and biological sources.","Describe voice care in general terms and when to see a specialist about hoarseness."],"mustNot":["Diagnose throat, voice or swallowing problems in place of a clinician.","Give choking or airway advice that departs from recognised first aid guidance.","Clone or imitate a person's voice without their consent."],"requiresHuman":["Decisions about airway procedures or voice surgery."]},"ethics":{"considerations":["Persistent hoarseness can signal cancer; delay in care costs lives.","Voice is part of identity, and losing it affects work and dignity."],"affectedParties":["Patients with voice or airway problems","Professional voice users","People who have lost their voice"]},"owners":{"steward":"Each person's body is their own; clinicians keep medical records.","roles":[],"masterSystems":[]},"relations":[{"target":"Q112826975","type":"parent","note":"registry parent class"},{"target":"Q514686","type":"parent","note":"registry parent class"},{"target":"Q66561296","type":"parent","note":"registry parent class"},{"target":"Q836379","type":"parent","note":"registry parent class"},{"target":"anatomical entity","type":"related","note":"in registry terms"},{"target":"respiratory system","type":"related","note":"the upper airway"},{"target":"vocal fold","type":"contains","note":"the sound source"},{"target":"aphonia","type":"related","note":"when voice is lost, listed in registry terms"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.larynx","Wikidata: Q9637 (https://www.wikidata.org/wiki/Q9637)","TA2: larynx Terminologia Anatomica","MeSH: D007830 larynx"]},"properties":{"applicability":"not-applicable","items":["vocal fold length, adult: about 12-24 mm - shorter in women than men"]},"recognition":{"applicability":"optional","items":["The larynx is a cartilaginous organ that typically houses vocal folds in mammals.","It lies between the pharynx and trachea.","The pharynx is above, the trachea is below, and aphonia is a loss of voice rather than the organ.","A cartilaginous box in the front of the neck, visible externally as the laryngeal prominence in many adults."]},"capabilities":{"applicability":"required","items":["explain structure and functions","describe variation across species","relay conditions and care in general terms","route personal concerns to clinicians"]},"hazards":{"applicability":"required","items":["Airway obstruction","Laryngeal cancer and voice disorders","Agents giving personal medical advice"]},"interfaces":{"applicability":"required","items":["Clinical guidelines in otolaryngology","Occupational voice health guidance","Airway management standards in anaesthesia"]},"context":{"applicability":"required","items":["Protecting the airway and producing voice.","human larynx","laryngeal parts: vocal folds, cartilages, muscles","larynx in other mammals including marine mammals such as the harbour seal","larynx in birds, where the syrinx produces sound instead","developmental and clinical variants"]}},"sources":[{"title":"Wikidata item Q9637: larynx","url":"https://www.wikidata.org/wiki/Q9637","note":"identity and sense of the item"},{"title":"Wikipedia: Larynx","url":"https://en.wikipedia.org/wiki/Larynx","note":"general description of the item"}],"openQuestions":["Should vocal fold be a separate primary entry?","How should clinical guidelines be linked?","The registry entry has merged aliases naming parts and an animal larynx; should they be split off?"],"resources":{"spec":"/models/things/publications/thing-q9637/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q9637/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T23:06:21Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:33+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane XCT: no invented physical properties."},"score":1.0}}