How are the alveoli and the pulmonary ????????

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How are the alveoli and the pulmonary capillaries arranged so that diffusion distances are at a minimum ?

2007-01-11 04:58:34 · 2 answers · asked by nargis 2 in Science & Mathematics ➔ Biology

the alveoli are one cell layer thick and so diffusion of the gases only has to go accross one cell layer.

2007-01-11 05:08:49 · answer #1 · answered by thetoly 2 · 0⤊ 0⤋

ASK YOUR SCIENCE TEACHER.

2007-01-11 05:03:49 · answer #2 · answered by Dr. Albert, DDS, (USA) 7 · 0⤊ 0⤋