Apedia

Respiratory Tract  Air Enters Nose Mouth Pharynx Trachea

Air enters through the nose or mouth, then proceeds to the pharynx, trachea, bronchi, bronchioles, and finally alveoli.

L'air entre par le nez ou la bouche -> pharynx -> trachée -> bronches -> bronchioles -> alvéoles.

Front respiratory tract 
Back air enters through nose or mouth -> pharynx -> trachea -> bronchi -> bronchioles -> alveoli

Tags: 6_4_gas_exchange

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Structure alveolus  thin epithelial layer surrounded capillaries spherical

Previous card: Ventilation purpose oxygen consumed cellular respiration  produced waste

Up to card list: IB Biology HL