Final answer:
The sliding scale order is a method used to calculate the number of units of insulin to be administered based on the patient's blood glucose level. In this case, the patient's blood glucose level at 1600 is 150, so they will be administered 2 units of insulin.
Step-by-step explanation:
The sliding scale order is a method used to calculate the number of units of insulin to be administered based on the patient's blood glucose level. The formula is (BG-100)÷30 = number of units of insulin. In this case, the patient's blood glucose level at 1600 is 150. Plugging this value into the formula, we get (150-100)÷30 = 1.67. Rounding to the nearest whole number, the patient will be administered 2 units of insulin.