Question

MUST SHOW ALL YOUR WORK . 9.the order is Halcion (triazolam) 0.25 mg PO hs daily....

MUST SHOW ALL YOUR WORK .

9.the order is Halcion (triazolam) 0.25 mg PO hs daily. How many micrograms of this sedative are in one dose?

10.A wound has a diameter of 1.7 inches. What is the diameter measured in millimeters?

11.Convert 4ml/min to an equivalent rate in cups per hour.

12.Paxil (paroxetine HCI) 50 mg PO daily has been ordered for your patient. Only 10-mg, 20-mg, and 30-mg strength tablets are available. which combination of tablets would you administer?

13.Keftab (cephalexin) 50 mg/kg PO in two equally divided doses in prescribed for a patient who weighs 40 kilograms. If each tablet contains 500 mg, how many tablets of this cephalosporin antibiotic will the patient receive per dose?

14.A patient who is diagnosed with rheumatoid arthritis is ordered Voltaren (diclofenac sodium) 50 mg PO t.i.d. Your drug reference book states that the dose should not exceed 225 mg daily. Is the prescribed dose safe?

Homework Answers

Answer #1

9

1mg=100mcg

0.25mg = 0.25*1000 = 250 mcg

Each dose = 250 micrograms

10

1 inch = 25.4 mm

1.7 inch = 1.7*25.4 = 43.18 mm

Wound diameter = 43.18 millimeters

11

1 cup ~ 240 to 250 mL

1 hour = 60 minutes

4mL/min = 4*60 mL/hour = 240mL/hour ~ 1 cup/hour

Answer = 1 cup /hour

12

Dose = 50mg

Available compositions = 10mg, 20mg & 30mg

Though many combinations are possible, the easiest would be one 20mg and one 30mg tablet

13

Total dose = 50mg/kg * 40kg = 2000mg

Each dose = 2000/2 = 1000mg

Each tablet = 500mg

Hence each dose = 1000/500 = 2 tablets

14

t.i.d = 3 doses a day

Total dose = 50*3 = 150mg

150 mg is lesser than 225 mg

Hence the prescribed dose is Safe.

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