mouth - nasal cavity - nasopharynx -oropharynx - larynopharynx - larynx - trachea - bronchi - bronchioles - alveoli
by Mark Argieron T.Fortin of II-cayley
Nose (nares) -> nasal cavities and paranasal sinuses -> pharynx -> larynx -> trachea -> bronchi -> bronchioles -> alveoli -> lung capillaries (bloodstream)
The pharynx is common to both the respiratory pathway ( pharynx -> larnyx -> trachea -> pulmonary bronchi ) and the digestive pathway ( pharynx -> esophogus->stomach).
Alveoli
The walls of trachea contain c-shaped rings or cartilagenous rings.These soft bones provide rigidity to the trachea , that is why the walls of trachea doesn't collapse when there is less air.
Nose, Pharynx, Larynx, trachea, bronchi, Lungs, Aveoli, Capillary walls, into blood, Left Atrium, Left Ventricle, Aorta, Body.
The trachea leads to the two bronchi (one for each lung), then to the smaller bronchioles, and then to the alveoli (air sacs).
The trachea is the formal name of what is commonly called the windpipe. It functions as the pathway through which air is inhaled and exhaled to and from the lungs.
Food goes down the esophogaus and air goes down the trachea.
Oxygen is transported first by air down the trachea and then transform to the hemoglobin of the blood to the cells. This is the pathway of oxygen in the human system.
just like humans the trachea
Mouth & nose to trachea to bronchi to lungs.
Pathway of air: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange
The trachea is the formal name of what is commonly called the windpipe. It functions as the pathway through which air is inhaled and exhaled to and from the lungs.
Air moves from the sinuses into the trachea, the esophagus is part of the digestive tract.
Trachea
tThe trachea ends at the bronchia which takes air from the trachea to the lungs.
the trachea (windpipe)
Heart, artery, capillary, vein