tonsil
Let an agent explain the tonsils and their kinds, relay structure and immune function from anatomical sources, describe common conditions and surgery in general terms, and route personal 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 the tonsils and their kinds, relay structure and immune function from anatomical sources, describe common conditions and surgery in general terms, and route personal questions to clinicians.
A mass of lymphoid tissue in the pharynx forming part of the immune defence of the upper airway, comprising the paired palatine tonsils at the sides of the throat, the pharyngeal tonsil or adenoid at the back of the nose, the lingual tonsil at the base of the tongue and the tubal tonsils near the Eustachian tube openings, together forming Waldeyer ring; tonsils trap pathogens entering by mouth and nose, can become inflamed as tonsillitis, and are sometimes removed by tonsillectomy.
What it is for: Immune defence of the upper airway.
It can be explain kinds and structure; relay immune function; describe conditions and surgery; route personal questions.
Distinguishing features
Lymphoid tissue
Waldeyer ring
Crypts trapping pathogens
Common surgery site
What it looks like
Pink oval masses at the sides of the throat, visible when the mouth is open.
Physical character
palatine tonsil size: about 2-2.5 cm - adult
adenoid regression: after about age 7 age - usually
How it is recognised
Lymphoid tissue of the pharynx
Palatine tonsils, adenoid, lingual and tubal tonsils; Waldeyer ring
Lymph nodes are elsewhere; the uvula hangs between the palatine tonsils
Related models
is a kind of - in registry terms
is a kind of - in registry terms
forms - with the other tonsils
is removed by - when indicated
In practice
Families and kinds
palatine tonsils, left and right
pharyngeal tonsil or adenoid
lingual tonsil
tubal tonsils
tonsils in other mammals
Identifiers
TA2 tonsilla Terminologia Anatomica
MeSH D014066 palatine tonsil
Standards and regulation
Clinical guidelines on tonsillitis and tonsillectomy indications
Antibiotic stewardship guidance for sore throat
Failure modes and hazards
Peritonsillar abscess and airway obstruction
Agents giving personal medical advice
Confusing tonsils with lymph nodes
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.tonsil
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 What the tonsils are.
Science.
Anatomy
Anatomy.
Anatomy
Anatomy.
- What are the palatine, pharyngeal, lingual and tubal tonsils, and where are they? definition
- Is the question about the tonsils, lymph nodes or another throat structure? boundary
Function
Immune function.
Function
Function.
- How do tonsils sample pathogens and contribute to immunity, especially in childhood? definition
- Which entry fits mucosal immunity? action
Clinical Conditions.
Clinical.
Conditions
Tonsillitis and more.
Conditions
Conditions.
- What are tonsillitis, tonsil stones, enlarged adenoids and peritonsillar abscess, in general terms? provenance
- Is the user describing symptoms such as difficulty breathing or swallowing, which need urgent care? boundary
Surgery
Tonsillectomy.
Surgery
Surgery.
- When are tonsillectomy and adenoidectomy recommended, per guidelines, and what does recovery involve? provenance
- Which references are standard? provenance
Care Care.
Clinical.
Self-care
Sore throat self-care.
Self-care
Self-care.
- What general self-care do health services advise for sore throats? action
- Which sources are cited? provenance
Children
Children.
Children
Children.
- Why are tonsil and adenoid problems common in children, and how are they managed? provenance
- Which entry fits paediatric otolaryngology? action
Context Comparative and history.
Context.
Comparative
Other animals.
Comparative
Comparative.
- How do tonsils differ across mammals? provenance
- Which entry fits comparative anatomy? action
History
History.
History
History.
- How has tonsillectomy practice changed over the past century, with research attributed? provenance
- Which entry fits the history of surgery? action
What the second pass must settle
- Should adenoid and tonsillitis be separate primary entries?
- How should clinical guidelines be linked?
- The registry entry has merged aliases naming each tonsil; should they be split off?