Table 1:

Alveolar volumes and lateral surface areas, for the real lung and for the Zygote Q3D lung (FRC ∼ 2600 cc).

Generation	Volume (cc)	Real lung lateral surface area (cm2)	Q3D lung lateral surface area (cm2)	Lateral area scaling factor
16	9.225	885.9	212.6	4.16
17	14.161	1469.1	225.1	6.52
18	19.180	2117.5	270.2	7.83
19	30.585	3526	292	12.06
20	51.1711	6033	404.86	14.9
21	92.1176	10860	560.5	19.37
22	159.252	19205	734.4	26.14
23	296.077	35714	1154	30.9
24	1775.59	420323	4238	99.1