BANK by Sheila J. Ogden, Linda
Fluharty Chapter 1 - 19 |Complete Newest Version
A patient with a tidal volume of 400 milliliters has a tidal volume of how many liters?
40
4
.400
.04 - ANSWER>>.400L
A patient who weighs 55 kilograms is to receive a drug dosage of 10mg/kg. How much
drug should be administered?
550 mg
250 mg
25 mg
5.5 mg - ANSWER>>550 mg. To determine the dosage to administer, simply multiply 55
kg by 10 mg (55 kg x 10 mg = 550 mg).
A solution of drug contains 80 units/ml. How many milliliters would you need to deliver
320 units of the drug?
0.4 ml 4
ml
14 ml
40 ml - ANSWER>>4 ml. Refer to example calculation 8 in the textbook to set up your
calculation and solve for X.
A medication bag contains 0.03 liters. This is equal to how many milliliters?
Calculation of Drug Dosages 12th Edition TEST BANK by Sheila J. Ogden, Linda Fluharty Chapter 1 - 19 Complete Newest Version
,3
30
300
3,000 - ANSWER>>30. Refer to Table 2-2 to convert from liters to milliliters.
Virazole is supplied in a powder form that must be mixed with normal saline or sterile
water prior to nebulization. This type of solution represents a:
Solid/solvent
Weight/volume
Liquid/solute
Volume/volume - ANSWER>>Weight/volume. A drug solution that consists of the active
drug in solid (or powder) form mixed with a liquid solvent is considered a weight/volume
solution.
How much active drug is in 3 ml of a 10% solution?
0.3 g
1g
0.3 mg
1 mg - ANSWER>>0.3 g. By definition (%solution = g). Solve: 3 x .10 = 0.3
A rescue dosage of surfactant calls for 3 ml/kg body weight. If a premature infant weighs
1,500 g, how many milliliters are needed?
5.0 ml
9.0 ml
0.45 ml
Calculation of Drug Dosages 12th Edition TEST BANK by Sheila J. Ogden, Linda Fluharty Chapter 1 - 19 Complete Newest Version
,4.5 ml - ANSWER>>4.5 ml. You first convert the baby's weight from grams to kilograms.
Then you determine how many milliliters are needed if the required dosage is 3 ml per
kilogram by multiplying 3 by the weight in kg (3 ml x 1.5 kg).
What strength of drug would be administered if 6 g of active ingredient is reconstituted
with sterile water to a total volume of 300 ml?
2% strength
0.5% strength
20% strength
50% strength - ANSWER>>2% strength. 6 g of active ingredient in 300 ml represents 2
g for every 100 ml, which is a 2% solution.
Normal saline in solution with albuterol is known as the solvent.
True
False - ANSWER>>True. A solution contains an active drug, which is the solute
dissolved in a solvent, such as sterile water or normal saline.
When calculating drug dosages based on a patient's weight in kilograms, a respiratory
therapist can use the BSA nomogram to convert from pounds to kilograms.
True
False - ANSWER>>False. The nomogram used to determine body surface area (BSA)
combines height and weight in a single measurement to determine a patient's overall
body size. If a drug dosage requires a specific number of units per patient weight in
kilograms, the factor-label method should be used to convert the patient's weight from
the English system to the metric system.
How many mg of active ingredient are there in 3 mL of a 0.083% solution of albuterol? -
ANSWER>>3 x .83mg = 2.49 mg (convert 0.083g to .83mg)
Calculation of Drug Dosages 12th Edition TEST BANK by Sheila J. Ogden, Linda Fluharty Chapter 1 - 19 Complete Newest Version
, A metaproterenol sulfate unit dose contains 2.5 mL of a 0.6% solution. How many
milligrams of active ingredient are present in this unit dose? - ANSWER>>2.5 x 6mg =
15 mg (convert 0.6g to 6mg)
If a drug order is written for 0.25 mg/kg of body weight, what dosage would be
administered to a patient weighing 88 lb? - ANSWER>>88/2.2=40, 40 x .25 = 10mg
The physician order reads "Administer 5 mg metaproterenol via inhalation route with a
small volume nebulizer." How many milliliters of a 1% solution should be used? -
ANSWER>>5 x .1 = 0.5 mL
A dosage of 4 mg of morphine sulfate is ordered for a patient. How many milliliters of
the morphine solution needs to be taken from a vial of the medicine that contains 10
mg/ml? - ANSWER>>4 x .10 = 0.4 mL
You are to administer 0.075 g of a medication labeled: "25 mg per mL." How much
solution (mL) needs to be taken out of the vial to administer the prescribed dosage? -
ANSWER>>.75/.25 = 3 mL
A drug's dosage strength is available in a 1% solution. How many milliliters (mL) of drug
are required to deliver a 5 mg dose to a patient? - ANSWER>>5 x .1 = 0.5 mL
A drug is available as a 20 mg/3 mL solution. What is the percent strength (percent
solution)? - ANSWER>>2.0/3 = 0.67%
The drug dornase alfa has been ordered for a patient with cystic fibrosis. A single 2.5
mL ampule contains a 2.5 mg dose. What is the percent solution of this medication? -
ANSWER>>2.5/2.5 = 0.1%
An adult female patient weighs 125 lb. The dosage schedule for her medication calls for
Calculation of Drug Dosages 12th Edition TEST BANK by Sheila J. Ogden, Linda Fluharty Chapter 1 - 19 Complete Newest Version