Question

Give Vistanil 0.7 mis. You have available Vistaril 50mgs/ ml. How many mgs will you give? (Round to the nearest whole number) QUESTION 27 15 8 Kg Round to the nearest hundredth) 34 84 Ibs QUESTION 28 WDepakene is available in 25mg/ 5mls, how many mis would there be if you had an order to give 75mgs? (Round to the nearest whole number) QUESTION 29 Geve Demerol 35 mgs IM P4N for pain every 4 hours. Awailable is 50 mgs/ 1 ml. Youu will waste how much? (Round to the nearest tenth) QUESTION 30 You have V fuids of LR running at 25 mis/hr A bag of 500 mls begins at 12 noon What time will t end? Answer the questions using military time) QUESTION 31 The Pharmacy sends Heparin 25,000 units in 250 mis. The healthcare provider orderss 500 units/hr What is the rate of the IV infusion? ishe QUESTION 2 Cd Sove and Submir to sase and submit. Cliek Save All Anseers to save all ansuers

Answer 1

ANSWER.

27) 15.8 kg to lbs.

               1 kg = 2.205 lbs

         So

            15.8 kg = 15.8 * 2.205

                     = 34.84 lbs.

28) Calculation of amount(ml) of drug required.

          Formula = Desired dose /Dose in hand * Quantity.

     Here

         Desired dose (D) = 75 mg.

         Dose in hand (H) = 25 mg.

             Quantity (Q) = 5 ml.

    As per above formula

       Amount of drug required = D/H * Q

                                               = 75/25 * 5

                                               = 3 * 5

                                               = 15 ml.

29) Calculation of amount of drug wasted.

           Amount of drug wasted = Amount of drug available - Amount of drug used.

            Amount of drug used

                       Formula = Desired dose/ Dose in hand * Quantity.

                   Here

                        Desired dose(D) = 35 mg.

                        Dose in hand (H) = 50 mg.

                             Quantity (Q) = 1 ml.

           As per fromula

                Amount of drug used = D/H * Q

                                                   = 35/50 * 1

                                                    = 0.7 ml.

             Amount of drug available = 1 ml.

     So

     Amount of drug wasted = 1 ml - 0.7 ml.

                                                  = 0.3 ml.

30) Calculation of time will the infusion end.

              Formula

                 Flow rate (ml/hr) = Total volume(ml) / Time (hr)

                  Time (hr) = Total volume(ml) / Flow rate (ml/hr)

              Here

                  Total volume(ml) = 500 ml.

                   Flow rate(ml/hr) = 25 ml/hr.

         As per formula

                 Time (hr) = 500 / 25

                                 = 20 hrs.

      IV infusion starting time = 12 pm.

    So

       Time will the transfusion end = 12 pm + 20 hrs.

                                                      = 8 am.

31) Calculation of rate of IV infusion.

              Formula

                   Rate (ml/hr) = Volume(ml) /Time(hr).

        Calculation of Volume (ml) required.

             Formula = Desired dose /Dose in hand * Quantity.

            Here

                  Desired dose = 500 units/hr.

                  Dose in hand = 25000 units

                        Quantity = 250 ml.

    As per formula

        Volume(ml) required = 500 / 25000 * 250

                                          = 0.02 * 250

                                          = 5 ml.

                   Time(hr) = 1 hr.

         So

                 Rate = 5ml/hr.