The client has insulin to carb coverage ratio in addition to…

The client has insulin to carb coverage ratio in addition to sliding scale. Insulin to carb ratio is 1:10. Patient ate 40 carbs and has a blood sugar of 137. How much insulin should be administered?   0-150  no coverage 151-200  2 units 201-250  4 units 251-300  6 units 301-350  8 units 351 or greater call the HCP