how to trace a molecule of oxygen from the external nares to the pulmonary capillaries of the lungs?

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how to trace a molecule of oxygen from the external nares to the pulmonary capillaries of the lungs?

2007-03-25 11:23:17 · 2 answers · asked by Anonymous in Health ➔ Diseases & Conditions ➔ Respiratory Diseases

2 answers

rer348 did good but forgot to include the posterior oropharyx after nasopharyx.

2007-03-25 14:52:02 · answer #1 · answered by wezy53154 5 · 0⤊ 0⤋

NASAL CAVITY
INTERNAL NARIS
NASOPHARYNX
TRACHEA
GLOTTIS
R,L PRIMARY BRONCHI
SECONDARY (LOBAR) BRONCHI
TERTIARY (SEGMENTAL) BRONCHI
BRONCHIOLES
TERMINAL BRONCHIOLES
ALVEOLAR EXCHANGE
...I think

2007-03-25 21:37:31 · answer #2 · answered by rer348 4 · 1⤊ 0⤋