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Medicine
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Clinical Calculations
Exam 5: Intravenous Preparations With Clinical Applications
Path 4
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Question 1
Essay
Calculate the number of milliliters needed for each intravenous dose for direct IV push. Use either the basic formula, ratio and proportion, fractional equation, or dimensional analysis methods. -Metoprolol 2.5 mg IV over 2 minutes , Available: Metoprolol 1 mg/mL in 5 mL a. Amount: b. How many milliliters per minute?
Question 2
Essay
Levofloxacin (Levaquin) 750 mg over 90 minutes in D
5
W to make a total of 150 mL , Available: 500 mg/20 mL vials , Use a Buretrol 60 gtt/mL set. a. What is the correct drug dose? b. What is the flow rate in gtt/min?
Question 3
Essay
Calculate the number of milliliters needed for each intravenous dose for direct IV push. Use either the basic formula, ratio and proportion, fractional equation, or dimensional analysis methods. -Epinephrine 0.75 mg, IV push , Available: 1 mg/mL, 1:10,000/10 mL , Amount:
Question 4
Essay
D
10
W at 40 mL/hr a. 10 gtt/mL? b. 15 gtt/mL? c. 20 gtt/mL? d. 60 gtt/mL?
Question 5
Essay
Calculate the number of milliliters needed for each intravenous dose for direct IV push. Use either the basic formula, ratio and proportion, fractional equation, or dimensional analysis methods. -Fentanyl 100 mcg IV , Available: 250 mcg/5 mL
Question 6
Essay
Give oxacillin 250 mg IV q4h.Available: see label below , Set and solution: 100 mL bag of D
5
W and a set with a 20 gtt/mL drop factor , Instructions: infuse over 30 minutes.
a. What is the correct drug dose? b. What is the flow rate in gtt/min?
Question 7
Essay
Rate: NS 1000 mL at 80 mL/hr , How many hours are required to administer this fluid at the given rate?
Question 8
Essay
Calculate the number of milliliters needed for each intravenous dose for direct IV push. Use either the basic formula, ratio and proportion, fractional equation, or dimensional analysis methods. -Magnesium sulfate 3 g, IV push , Available: 1 g/mL , Amount:
Question 9
Essay
Give cefoperazone 2 g q12h.Available: cefoperazone 1 g, add 4.5 mL to each vial to yield 5 mL/vial , Set and solution: 50 mL bag of D
5
W and a set with a 15 gtt/mL drop factor , Instructions: infuse over 30 minutes. a. What is the correct drug dose? b. What is the flow rate in gtt/min?
Question 10
Essay
Give erythromycin 500 mg IV q6h.Available: erythromycin 1 g, add 4.5 mL diluent to yield 5 mL , Set and solution: Buretrol with a 60 gtt/mL drop factor and NS 500 mL , Instructions: dilute in 100 mL and infuse over 60 min. a. What is the correct drug dose? b. What is the flow rate in gtt/min?
Question 11
Essay
Give imipenem-cilastatin 500 mg q6h.Available: imipenem-cilastatin 1 g, add 2 mL diluent to yield 3 mL , Set and solution: D
5
W 100 mL bag and a 10 gtt/mL drop factor , Instructions: infuse over 20 minutes. a. What is the correct drug dose? b. What is the flow rate in gtt/min?
Question 12
Essay
Calculate the number of milliliters needed for each intravenous dose for direct IV push. Use either the basic formula, ratio and proportion, fractional equation, or dimensional analysis methods. -Digoxin 1 mg, IV push , Available: 0.5 mg/2 mL , Amount:
Question 13
Essay
Give cephapirin 500 mg q4h.Available: see label below , Set and solution: 100 mL bag of D
5
W and a set with a 20 gtt/mL drop factor , Instructions: infuse over 20 minutes.
a. What is the correct drug dose? b. What is the flow rate in gtt/min?
Question 14
Essay
D
5
1
/
2
NS at 75 mL/hr a. 10 gtt/mL? b. 15 gtt/mL? c. 20 gtt/mL? d. 60 gtt/mL?
Question 15
Essay
Calculate the number of milliliters needed for each intravenous dose for direct IV push. Use either the basic formula, ratio and proportion, fractional equation, or dimensional analysis methods. -Dilaudid 3 mg IV , Available: 4 mg/mL