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Rhan o'r system resbiradu, mewn anatomeg ddynol ydy'r tracea (hefyd y bibell wynt neu'r breuant)- pibell sy'n caniata i aer fynd drwodd er mwyn i'r organeb fedru anadlu. Mewn fertebratau caiff ei ddal ar agor gan hyd at 20 o gylchoedd siâp-C wedi eu gwneud o gartilag.
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Enghraifft o'r canlynol | math o organ, dosbarth o endidau anatomegol ![]() |
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Math | rhan o goeden tracheobroncaidd, endid anatomegol arbennig ![]() |
Rhan o | system resbiradu, llwybr anadlol is ![]() |
Cysylltir gyda | laryncs ![]() |
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