Order: NS 1,000 mL intravenous over 10 h.  At 0700h, 400 mL has infused .  At what time will the infusion finish

An IV medication of 215 mL is to infuse at the rate of 55 mL/hr. What is the total infusion time?Hour and Min

Order: 150mL NS IV over 3 hours.  At how many mcgtt/min would you run this infusion?

The prescriber ordered  30mg/m2 of a drug PO start for a patient who has a BSA of 1.45m2 . The ‘safe dose range’ for this drug is 20 to 40mg per day. Calculate the prescribed dose in milligrams and determine if it is within the safe range.

A Doctor orders the following IV: Dopamine 100 mg in 50 mL D5NS to infuse at 200 mcg/h Calculate the infusion rate for an IV pump: mL/hr

A patient has 1 liter of 0.9% NS ordered. The doctor orders this infusion to be run over 8 hours. How many milliliters per hour should the pump be programmed for?

The number of liters of blood your heart pumps in a minute is called your cardiac output.To measure a patient’s cardiac output doctors may use the dye-dilution technique (inject 5-10 mg of dye in a main vein near the heart and measure its concentration). To calculate the patient’s cardiac output, we divide the amount of dye by the area under the dye concentration curve and multiply the result by 60:Cardiac output = (amount of dye / area under the curve)×60. The table below gives dye concentration for a dye-dilution cardiac output. The amount of dye injected was 8 mg. Sketch the graph and rectangles. Shade the area of approximation. Estimate the area under the curve and calculate the cardiac output from this estimate. Cardiac output?

A tank contains 150 L of pure water. Brine that contains 0.2 kg of salt per liter enters the tank at a rate of 5 L/min. The solution is kept thoroughly mixed and drains from the tank at the same rate. How much salt is in the tank after 10 minutes?

An order is received to infuse penicillin G 4,000,000 units in 100ml D5W q 12 h. The tubing drop factor is 10gtt/ml. The penicillin should be infused over 60 minutes. How many drops per minute should be given?

The physician orders 50 units of regular insulin in 250 mL of 0.9% normal saline.  If the IV pump is infusing at 15 mL per hour, calculate how many units per hour the patient will be receiving.