Capillary glucose monitoring is being performed every 4 hours for a client diagnosed with diabetic ketoacidosis. insulin is administered using a scale of regular insulin according to glucose results. at 2 p. m. (1400), the client has a capillary glucose level of 250 mg/dl for which he receives 8 units of regular insulin. the nurse should expect the dose's: onset to be at 2 p. m. (1400) and its peak to be at 3 p. m.(1500). onset to be at 2: 15 p. m. (1415) and its peak to be at 3 p. m.(1500). onset to be at 4 p. m. (1600) and its peak to be at 6 p. m.(1800). onset to be at 2: 30 p. m. (1430) and its peak to be at 4 p. m.(1600).