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Choana

The choanae (sing.: choana), posterior nasal apertures or internal nostrils are two openings found at the back of the nasal passage between the nasal cavity and the pharynx, in humans and other mammals (as well as crocodilians and most skinks). They are considered one of the most important synapomorphies of tetrapodomorphs, that allowed the passage from…

Choanae in different animals, Boundaries & Overview

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Key facts & relationships

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FMA
76585
Latin
choana, apertura nasalis posterior
TA2
501
TA98
A02.1.00.096

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Overview

Boundaries

Choanae in different animals

Advanced semantic analysis

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Map overview Semantic statistics

Choana

Nodes25
Edges24
Triples14
Avg. degree1.92
Density0.08
Components1

How this topic connects Entity context

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Choana

Top relations

related to Fish · 5
Choana → Diabolepis, In, Kenichthys, Most, The
related to Choanae in different animals · 3
Choana → Early, In, These
FMA · 1
Choana → 76585
Latin · 1
Choana → choana, apertura nasalis posterior
TA2 · 1
Choana → 501
TA98 · 1
Choana → A02.1.00.096
is a · 1
Choana → opening between the nasal cavity and the nasopharynx.It is therefore not a structure but a space bounded as follows
related to Boundaries · 1
Choana → It

Important terminology Word statistics

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Important terminology

nostrils choanae posterior mouth nasal two secondary cavity palates animals internal water tetrapodomorphs palate fish external tetrapods passage behind pharynx

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
ChoanaFMA765851.00infobox
ChoanaLatinchoana, apertura nasalis posterior1.00infobox
ChoanaTA25011.00infobox
ChoanaTA98A02.1.00.0961.00infobox
Choanais aopening between the nasal cavity and the nasopharynx.It is therefore not a structure but a space bounded as follows0.90text
Choanarelated to BoundariesIt0.60section
Choanarelated to Choanae in different animalsEarly0.60section
Choanarelated to Choanae in different animalsIn0.60section
Choanarelated to Choanae in different animalsThese0.60section
Choanarelated to FishMost0.60section
Choanarelated to FishKenichthys0.60section
Choanarelated to FishThe0.60section

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    Min side: 3
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