Pharmacokinetics/Dynamics of Basal (Continuous) Insulin Infusion Administered Either Intradermally or Subcutaneously

1 unit/hr rapid acting insulin delivered intradermally for 6 hours 4 hour washout period (no insulin delivered) 2 units/hr rapid acting insulin delivered intradermally for 6 hours 4 hour washout period (no insulin delivered)

1 unit per hour of rapid acting insulin infusion for 6 hours 4 hour washout (no insulin delivered) 2 unit per hour of rapid acting insulin infusion for 6 hours 4 hour washout (no insulin delivered)