Pharmacology Unit 2 IV Formulas Math
Problems, Dosage Calc Verifying Safe
Dose Exam Questions with Correct
Answers
The order reads 270 mL over 17 hours. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-To calculate the infusion rate, divide the total infusion
volume by the infusion time. total volume 270 mL mL rate = 15.9- time 17 hr hr
An IV solution of 100 mL at a drip rate of 20 gtt/min using a tubing factor of 15 gtt/ml has
been ordered to be initiated at 1430. Calculate the infusion time. (Round your answer to
the nearest tenth of an hour) - Answer-time = 100mD 15 Imin 1.3 20gtt 60 min
The order reads 250 mL over 10 hours. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-To calculate the infusion rate, divide the total infusion
volume by the infusion time. total volume 250 mL mL rate = 25 time 10 hr hr
An IV solution of 600 mL at a drip rate of 10 gtt/min using a tubing factor of 15 gtt/mL
has been ordered to be initiated at 1445. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-15gtt 1min time = 600ml x = 15hr mL
10t 10gtt 60 min
An IV solution of 390 mL at a drip rate of 30 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 2230. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-10 gtd 1min time = 390ml 2.2hr 30 gtt
60 min
The order reads 390 mL over 8 hours. Calculate the drip rate using a tubing factor of 15
gtt/mL. (Round your answer to the nearest whole number.) - Answer-To calculate the
drip rate, multiply the total infusion volume by the tubing factor and then divide by the
total infusion time in minutes. total volume x tubing factor 390 mL x 15 gtt/mL gtt 12 drip
rate time 480 min min
An IV solution of 500 mL at a drip rate of 40 gtt/min using a tubing factor of 20 gtt/mL
has been ordered to be initiated at 1500. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-20 gtt 1 min 1hr = 4.2hr time = 500ml
x mb 40 gtt 60 min
An IV solution of 810 mL at a drip rate of 40 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 0315. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-10 gt 1 min 1hr = 3.4 hr time = 810ml
x 40gtt 60 min
,An IV solution of 640 mL at a drip rate of 25 gtt/min using a tubing factor of 15 gtt/mL
has been ordered to be initiated at 0300. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour) - Answer-time = 640mix = 6.4hr 15 gtt 1min 1hr
mL 25 gtt 60 min
An IV solution of 730 mL at a drip rate of 5 gtt/min using a tubing factor of 15 gtt/ml has
been ordered to be initiated at 0645. Calculate the infusion time. (Round your answer to
the nearest tenth of an hour.) - Answer-time = 730ml x 15 gtt 1min mD 5 gtt 60 min =
36.5hn
The order reads 410 mL over 15 hours. Calculate the drip rate using a tubing factor of
10 gtt/mL. (Round your answer to the nearest whole number.) - Answer-The correct
response was: 5 gtt/min.
Explanation: To calculate the drip rate, multiply the total infusion volume by the tubing
factor and then divide by the total infusion time in minutes. total volupne x tubing factor
410 mL x 10 gtt/mL gtt drip rate = time 900 min min
An IV solution of 590 mL at a drip rate of 5 gtt/min using a tubing factor of 10 gtt/mL has
been ordered to be initiated at 1900. Calculate the infusion time. (Round your answer to
the nearest tenth of an hour.) - Answer-The correct response was: 19.7 hr.
Explanation: 10gtt 1min 1hr = 19.7hm time = 590ml x 5 gtt 60 min
An IV solution of 710 mL at a drip rate of 45 gtt/min using a tubing factor of 15 gtt/mL
has been ordered to be initiated at 0530. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-The correct response was: 3.9 hr.
Explanation: 15 gtt 1min 1hr time = 710ml x mD 45 gtt 60 min = 3.9hr
The order reads 660 ml over 14 hours. Calculate the infusion rate, (Round your answer
to the nearest tenth.) - Answer-Explanation: To calculate the infusion rate, divide the
total infusion volume by the infusion time. total volume 660 mL ml rate = time 14 hr 47.1
hr
An IV solution of 110 mL at a drip rate of 15 gtt/min using a tubing factor of 20 gtt/mL
has been ordered to be initiated at 2300. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-Explanation: 20gtt 1min 2.4h time
110ml x 15 gtt 60 min
The order reads 200 mL over 5 hours. Calculate the drip rate using a tubing factor of 20
gtt/mL. (Round your answer to the nearest whole number.) - Answer-Explanation: To
calculate the drip rate, multiply the total infusion volume by the tubing factor and then
, divide by the total infusion time in minutes. total volume x tubing factor 200 mL x 20
gtt/mL gtt drip rate = = 13 time 300 min min
The order reads 340 mL over 14 hours. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-Explanation: To calculate the infusion rate, divide the
total infusion volume by the infusion time. total volume 340 mL rate = time 14 hr hr %3D
= 24.3 mL
An IV solution of 720 mL at a drip rate of 15 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 0715. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-Explanation: time = %3D 720ml = 8hr
10gt 1 min 1hr 15 gt 60 min
An IV solution of 550 mL at a drip rate of 40 gtt/min using a tubing factor of 20 gtt/mL
has been ordered to be initiated at 0045. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-4.6 hr
Explanation: 20gti 1min time = 550mlx = 4.6hr 40 gtt 60 min
An IV solution of 990 mL at a drip rate of 35 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 1015. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-4.7 hr
Explanation: 10 gtt 1min time = 990ml %3D 4.7hr 35 gtt 60 min
The order reads 30 ml over 30 minutes. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-The correct response was: 60 mL/hr.
To calculate the infusion rate, divide the total infusion volume by the infusion time.
total volume 30 mL 60 min mL rate = = 60 time 30 min 1 hr hr
The order reads 710 ml over 10 hours. Calculate the drip rate using a tubing factor of 15
gtt/mL. (Round your answer to the nearest whole number.) - Answer-Explanation:
To calculate the drip rate, multiply the total intusion volume by the tubing factor and then
divide by the total infusion time in minutes.
total volume x tubing factor 710 mL x 15 gtt/mL 18.9tt gtt drip rate = time 600 min min
An IV solution of 330 mL at a drip rate of 5 gtt/min using a tubing factor of 20 gtt/ml has
been ordered to be initiated at 1800. Calculate the infusion time. (Round your answer to
Problems, Dosage Calc Verifying Safe
Dose Exam Questions with Correct
Answers
The order reads 270 mL over 17 hours. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-To calculate the infusion rate, divide the total infusion
volume by the infusion time. total volume 270 mL mL rate = 15.9- time 17 hr hr
An IV solution of 100 mL at a drip rate of 20 gtt/min using a tubing factor of 15 gtt/ml has
been ordered to be initiated at 1430. Calculate the infusion time. (Round your answer to
the nearest tenth of an hour) - Answer-time = 100mD 15 Imin 1.3 20gtt 60 min
The order reads 250 mL over 10 hours. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-To calculate the infusion rate, divide the total infusion
volume by the infusion time. total volume 250 mL mL rate = 25 time 10 hr hr
An IV solution of 600 mL at a drip rate of 10 gtt/min using a tubing factor of 15 gtt/mL
has been ordered to be initiated at 1445. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-15gtt 1min time = 600ml x = 15hr mL
10t 10gtt 60 min
An IV solution of 390 mL at a drip rate of 30 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 2230. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-10 gtd 1min time = 390ml 2.2hr 30 gtt
60 min
The order reads 390 mL over 8 hours. Calculate the drip rate using a tubing factor of 15
gtt/mL. (Round your answer to the nearest whole number.) - Answer-To calculate the
drip rate, multiply the total infusion volume by the tubing factor and then divide by the
total infusion time in minutes. total volume x tubing factor 390 mL x 15 gtt/mL gtt 12 drip
rate time 480 min min
An IV solution of 500 mL at a drip rate of 40 gtt/min using a tubing factor of 20 gtt/mL
has been ordered to be initiated at 1500. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-20 gtt 1 min 1hr = 4.2hr time = 500ml
x mb 40 gtt 60 min
An IV solution of 810 mL at a drip rate of 40 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 0315. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-10 gt 1 min 1hr = 3.4 hr time = 810ml
x 40gtt 60 min
,An IV solution of 640 mL at a drip rate of 25 gtt/min using a tubing factor of 15 gtt/mL
has been ordered to be initiated at 0300. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour) - Answer-time = 640mix = 6.4hr 15 gtt 1min 1hr
mL 25 gtt 60 min
An IV solution of 730 mL at a drip rate of 5 gtt/min using a tubing factor of 15 gtt/ml has
been ordered to be initiated at 0645. Calculate the infusion time. (Round your answer to
the nearest tenth of an hour.) - Answer-time = 730ml x 15 gtt 1min mD 5 gtt 60 min =
36.5hn
The order reads 410 mL over 15 hours. Calculate the drip rate using a tubing factor of
10 gtt/mL. (Round your answer to the nearest whole number.) - Answer-The correct
response was: 5 gtt/min.
Explanation: To calculate the drip rate, multiply the total infusion volume by the tubing
factor and then divide by the total infusion time in minutes. total volupne x tubing factor
410 mL x 10 gtt/mL gtt drip rate = time 900 min min
An IV solution of 590 mL at a drip rate of 5 gtt/min using a tubing factor of 10 gtt/mL has
been ordered to be initiated at 1900. Calculate the infusion time. (Round your answer to
the nearest tenth of an hour.) - Answer-The correct response was: 19.7 hr.
Explanation: 10gtt 1min 1hr = 19.7hm time = 590ml x 5 gtt 60 min
An IV solution of 710 mL at a drip rate of 45 gtt/min using a tubing factor of 15 gtt/mL
has been ordered to be initiated at 0530. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-The correct response was: 3.9 hr.
Explanation: 15 gtt 1min 1hr time = 710ml x mD 45 gtt 60 min = 3.9hr
The order reads 660 ml over 14 hours. Calculate the infusion rate, (Round your answer
to the nearest tenth.) - Answer-Explanation: To calculate the infusion rate, divide the
total infusion volume by the infusion time. total volume 660 mL ml rate = time 14 hr 47.1
hr
An IV solution of 110 mL at a drip rate of 15 gtt/min using a tubing factor of 20 gtt/mL
has been ordered to be initiated at 2300. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-Explanation: 20gtt 1min 2.4h time
110ml x 15 gtt 60 min
The order reads 200 mL over 5 hours. Calculate the drip rate using a tubing factor of 20
gtt/mL. (Round your answer to the nearest whole number.) - Answer-Explanation: To
calculate the drip rate, multiply the total infusion volume by the tubing factor and then
, divide by the total infusion time in minutes. total volume x tubing factor 200 mL x 20
gtt/mL gtt drip rate = = 13 time 300 min min
The order reads 340 mL over 14 hours. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-Explanation: To calculate the infusion rate, divide the
total infusion volume by the infusion time. total volume 340 mL rate = time 14 hr hr %3D
= 24.3 mL
An IV solution of 720 mL at a drip rate of 15 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 0715. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-Explanation: time = %3D 720ml = 8hr
10gt 1 min 1hr 15 gt 60 min
An IV solution of 550 mL at a drip rate of 40 gtt/min using a tubing factor of 20 gtt/mL
has been ordered to be initiated at 0045. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-4.6 hr
Explanation: 20gti 1min time = 550mlx = 4.6hr 40 gtt 60 min
An IV solution of 990 mL at a drip rate of 35 gtt/min using a tubing factor of 10 gtt/mL
has been ordered to be initiated at 1015. Calculate the infusion time. (Round your
answer to the nearest tenth of an hour.) - Answer-4.7 hr
Explanation: 10 gtt 1min time = 990ml %3D 4.7hr 35 gtt 60 min
The order reads 30 ml over 30 minutes. Calculate the infusion rate. (Round your answer
to the nearest tenth.) - Answer-The correct response was: 60 mL/hr.
To calculate the infusion rate, divide the total infusion volume by the infusion time.
total volume 30 mL 60 min mL rate = = 60 time 30 min 1 hr hr
The order reads 710 ml over 10 hours. Calculate the drip rate using a tubing factor of 15
gtt/mL. (Round your answer to the nearest whole number.) - Answer-Explanation:
To calculate the drip rate, multiply the total intusion volume by the tubing factor and then
divide by the total infusion time in minutes.
total volume x tubing factor 710 mL x 15 gtt/mL 18.9tt gtt drip rate = time 600 min min
An IV solution of 330 mL at a drip rate of 5 gtt/min using a tubing factor of 20 gtt/ml has
been ordered to be initiated at 1800. Calculate the infusion time. (Round your answer to
