Calculate insulin based on order, BG level, and lunch meal t…

Calculate insulin based on order, BG level, and lunch meal tray consumption.  Meal Tray Item Total carbohydrates in Item  Amount of Item Consumed Green Tea 32 oz.  9 grams 8 oz.  Package of apple slices 12 grams  Entire package  Chicken salad sandwich 28 grams  Entire sandwich  Sugar free chocolate chip cookie  3 grams  Entire cookie  5pm Blood Glucose level: 210 mg/dL Insulin Lispro (Humalog) sliding scale and carbohydrate coverage with meals and at bedtime  Carbohydrate coverage 5 carbs:  1 unit insulin  Sliding scale coverage based on blood glucose level 125-150 mg/dL 2 units  151-175 mg/dL 3 units  176-200 mg/dL 4 units  201-225 mg/dL  5 units  226-250 mg/dL 6 units  >250 mg/dL 7 units and notify provider 

The predominant frequency of a certain fire truck’s siren is…

The predominant frequency of a certain fire truck’s siren is 1390 Hz when at rest. While you move towards the fire truck (which is still at rest) you measure the frequency of the siren as 1490 Hz. How fast are you moving towards the fire truck in m/s? Take the speed of sound as 343 m/s.