Table 2.

Geometric measurements and nasal resistance for each nasal model.

No.	MCA	Hd	NR	No.	MCA	Hd	NR
1	80.7	5.6	60.7	21	74.2	7.5	75.7
2	81.1	6.2	79.2	22	70.5	6.4	82.7
3	79.6	7.7	70.0	23	68.9	7.1	51.6
4	50.4	5.9	69.3	24	70.3	7.7	54.9
5	119.5	9.0	26.3	25	86.7	9.1	22.7
6	106.9	7.7	55.1	26	80.5	8.5	26.5
7	78.0	6.4	48.5	27	70.8	7.3	46.5
8	70.5	7.6	45.5	28	88.9	8.5	50.5
9	98.7	9.1	69.8	29	40.2	5.9	26.6
10	67.5	7.1	44.0	30	68.2	8.4	81.5
11	64.0	7.1	22.9	31	35.4	5.5	26.6
12	71.8	7.2	29.0	32	34.5	4.9	27.7
13	91.5	8.7	14.2	33	64.0	8.0	22.8
14	82.1	8.4	12.5	34	51.4	6.8	15.2
15	56.2	5.8	25.5	35	45.4	5.8	88.0
16	86.0	8.9	33.4	36	56.4	5.9	99.8
17	98.1	8.6	43.0	37	57.5	6.4	50.7
18	69.8	7.2	47.2	38	58.1	6.4	48.9
19	67.1	6.1	42.0	39	41.1	4.7	39.3
20	62.4	7.1	30.6	40	45.6	5.0	42.2

MCA: minimum coronal cross-sectional area (mm²).

Hd: hydraulic diameter (mm).

NR: nasal resistance (pa/L/s).