Dosage Calculations Assignment Quiz Exam
Questions and Answers with Verified
Solutions | Latest Updated 2026
A client is receiving Using the known equivalent, 1 gram =
acetaminophen 1000 mg,
(Tylenol) 0.65 gram PO every 6 the nurse should first convert the dose to
hours PRN for pain. the
Acetaminophen same unit of measurement, which is 0.65
is available in 325 mg tablets. How grams =
many milligrams should the nurse 650 mg.
administer?
A client experiencing ventricular First convert solution gram/ml to mg/ml:
tachycardia receives a prescription 2gm/1000ml = 2000mg/1000ml = 2 mg/ml
a continuous infusion of dextrose Next calculate # of mg/hr for the dose:
5% in water (D5W)1000 ml with 4 mg X 60 mins = 240 mg/hour
lidocaine (Xylocaine) 2 grams at a Next calculate # ml/hr to give 240 mg/hr:
rate of 4 mg per minute. The nurse 2000 mg: 1000 ml:: 240 mg: X ml
should program the infusion pump 2000/240 = 1000/XX = 120 ml/hour
to deliver how many ml/hour?
(Enter numeric value only.)
A client with coronary artery 300 mg/75 mg = 4 tablets
disease receives a prescription for
clopidogrel (Plavix) 300 mg PO.
The
medication is available in 75 mg
tablets. How many tablets should
the nurse administer?
,A 110-pound, adult female is Convert 110 pounds to kg = .2 =
admitted to the Emergency Center 50kg
after receiving burns to 40 percent 4 ml x 50 kg x 40 = 8,000 ml
of her body. Using the Parkland One-half in first 8 hours = 4,000 ml
formula, the client's fluid 4,000 ml / 8 hours = 500 = 500 ml/hour
requirements for the first 24 hours
after injury is calculated using
Lactated Ringer's 4 ml solution x
Body weight (in kilograms) x
Percent burn. The client should
receive one-half of the 24-hour
calculated fluid volume in the first
8
hours of treatment. The nurse
should set the infusion pump to
deliver how many ml/hour during
the first 8 hours?
A client with Parkinson's disease is Using D/H: 3.5 mg / 0.5 mg = 7 tablets
receiving benztropine (Cogentin)
3.5 mg PO twice daily. The
medication is available in 0.5 mg
tablets. How many tablets should
the nurse administer for each
dose?
, A client with a gastrostomy tube Determine the total volume needed at 80
(GT) receives a prescription for ml/hour
Osmolite 1/2 strength enteral x 4 hours = 320 ml.
formula at 80 ml/hour. To prepare Use the formula, Order/On Hand x Volume
a =
4 hour solution, the nurse should 50/100 x 320 = 160 ml
dilute the full-strength formula with Or use ratio & proportion, Desired strength
how many ml of water? (1/2 = 1
part: 2 parts):: Volume of full strength:
Total
Desire volume = 1: 2::
X: 320 ml 2X = 320, and X = 160 ml
full strength 320ml total volume - 160 ml of
full-
strength formula = 160 ml of water to
create 1/2
strength or 50% concentration
A client who is complaining of 2ml
nausea and vomiting
postoperatively receives a
prescription for metoclopramide
(Reglan) 10 mg IV. The
medication is
available in vials containing 5
mg/ml. How many ml should the
nurse administer?
Questions and Answers with Verified
Solutions | Latest Updated 2026
A client is receiving Using the known equivalent, 1 gram =
acetaminophen 1000 mg,
(Tylenol) 0.65 gram PO every 6 the nurse should first convert the dose to
hours PRN for pain. the
Acetaminophen same unit of measurement, which is 0.65
is available in 325 mg tablets. How grams =
many milligrams should the nurse 650 mg.
administer?
A client experiencing ventricular First convert solution gram/ml to mg/ml:
tachycardia receives a prescription 2gm/1000ml = 2000mg/1000ml = 2 mg/ml
a continuous infusion of dextrose Next calculate # of mg/hr for the dose:
5% in water (D5W)1000 ml with 4 mg X 60 mins = 240 mg/hour
lidocaine (Xylocaine) 2 grams at a Next calculate # ml/hr to give 240 mg/hr:
rate of 4 mg per minute. The nurse 2000 mg: 1000 ml:: 240 mg: X ml
should program the infusion pump 2000/240 = 1000/XX = 120 ml/hour
to deliver how many ml/hour?
(Enter numeric value only.)
A client with coronary artery 300 mg/75 mg = 4 tablets
disease receives a prescription for
clopidogrel (Plavix) 300 mg PO.
The
medication is available in 75 mg
tablets. How many tablets should
the nurse administer?
,A 110-pound, adult female is Convert 110 pounds to kg = .2 =
admitted to the Emergency Center 50kg
after receiving burns to 40 percent 4 ml x 50 kg x 40 = 8,000 ml
of her body. Using the Parkland One-half in first 8 hours = 4,000 ml
formula, the client's fluid 4,000 ml / 8 hours = 500 = 500 ml/hour
requirements for the first 24 hours
after injury is calculated using
Lactated Ringer's 4 ml solution x
Body weight (in kilograms) x
Percent burn. The client should
receive one-half of the 24-hour
calculated fluid volume in the first
8
hours of treatment. The nurse
should set the infusion pump to
deliver how many ml/hour during
the first 8 hours?
A client with Parkinson's disease is Using D/H: 3.5 mg / 0.5 mg = 7 tablets
receiving benztropine (Cogentin)
3.5 mg PO twice daily. The
medication is available in 0.5 mg
tablets. How many tablets should
the nurse administer for each
dose?
, A client with a gastrostomy tube Determine the total volume needed at 80
(GT) receives a prescription for ml/hour
Osmolite 1/2 strength enteral x 4 hours = 320 ml.
formula at 80 ml/hour. To prepare Use the formula, Order/On Hand x Volume
a =
4 hour solution, the nurse should 50/100 x 320 = 160 ml
dilute the full-strength formula with Or use ratio & proportion, Desired strength
how many ml of water? (1/2 = 1
part: 2 parts):: Volume of full strength:
Total
Desire volume = 1: 2::
X: 320 ml 2X = 320, and X = 160 ml
full strength 320ml total volume - 160 ml of
full-
strength formula = 160 ml of water to
create 1/2
strength or 50% concentration
A client who is complaining of 2ml
nausea and vomiting
postoperatively receives a
prescription for metoclopramide
(Reglan) 10 mg IV. The
medication is
available in vials containing 5
mg/ml. How many ml should the
nurse administer?
