Take Test: HW CH11-2 x QUESTION 8 ?course assessment id 1090023 18course id-1403
ID: 239587 • Letter: T
Question
Take Test: HW CH11-2 x QUESTION 8 ?course assessment id 1090023 18course id-1403921.1&.content id- 33348782,18stepe null Order. DTIC-Dome (dacarbazine) 250 mg/m IV for five days The label on the vial reads 100 mg, and the manufacturer's directions states to reconstitute with 9.9 mL of sterile water for injection yielding a strength of 10 mg/mL, further dilute in 250 mL of D$W, and infuse over 60 minutes 1 points Save An Calculate the rate of flow in militers per hour for a patient who weighs 92 kg and is 183 cm tall O 250 mL/h 304 m/h O 367 mLh 540 mUh QUESTION 9 1 points Save Answ Order Mefoxin (cefoxitin sodium) 1 g IVPB q 6h The manufacturer recommends reconstituting the 1g vial with 10 mL of sterile water, adding t to 100 mL of DsW, and infusing the medication over 60 minutes. At how many drops per minute wil you set the IV to infuse if the drop factor is 15 gtt/ml? O 250 gtt/min O 28 gtt/min O 10 gtt/min O 25 gtt/min 1 points Save Answer QUESTION 10 Order. Potassium chlonide 20 mEq in 1,000 mL DINS (pre-mixed solution) IV, infuse at 2 mEgh Calculate the rate in mL/h O 100 mL/h O 10 mLh e 250 ml /h Save All Answers Save and SutinExplanation / Answer
Q. 1.
flow rate =total volume to be infused/time to be infused over
total volume to be infused
=250 ml (drug has to dilute in 250 ml D5W)
total time to be infused= 1 hour
so, flow rate =250/ 1 = 250 mL/hr
answer . A
Q.2.
drip rate=(volume/time in hours) *(drops per ml/minutes per hour)
total volume to be infused=100 mL
total time in hours=1 hour
drops /ml=15 gtt/ml
so, drip rate = (100/1)*(15/60) = 100*(0.25)=25 drops /minute=25 gtt/mt
answer is D
Q.3.
Total volume= 1000ml
dose prescribed for 1 hour= 2mEq/hr
total dose available=20 mEq/hr
Volume required=( prescribed dose/available dose) *volume of solution
=(2/20)* 1000
=0.1 *1000= 100 ml
so, rate = 100 ml/hr
Answer A
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