axon, 5.5 um, 150 um (one-end close, 2615)
soma, 20 um, 45 um (cylinder, both ends open, 2827)
microvilli, 20 um, 20 um (cylinder, one-end close), 
    neck, 10 um, 10 um (serial conductance only)
terminal, 10 um, 30 um

conductances

Dr	0.95
Ia	2
Ikca	0.05
Ir	0 / 0.68
Na	10
Ca	0.005
Cat	0.001
leak	0.0005