CH6 TEST Safe Dosage Calculations Questions and Answers 100% pass

CH6 TEST Safe Dosage Calculations Questions and Answers 100% pass ________________ fractions to the lowest terms before dividing. - ANS- Reduce ___________________ is required to accurately calculate medication dosages. - ANS- Arithmetic A health care professional has calculated a medication dosage as 15.9 mg. When administering the medication, the amount actually administered will be ___________ mg - ANS- 16 A nurse is caring for a client who is pregnant and presents with the complaint of hyperemesis. The physician orders Zofran 4 mg po. The nurse has 8 mg tablets on hand. How many tablets does the nurse need to give to the client? a. Half tablet. b. One tablet. c. Two tablets. d. Three tablets. - ANS- a. Half tablet. A nurse is planning to use the basic calculation formula to prepare a client's evening medicine. What does the nurse need to know about the desired dose and the dose on hand? a. The desired dose should be equivalent to the quantity on hand. b. The desired dose and the dose on hand need to be in the same system. c. The X represents the unknown in the calculation. d. The problem is solved with a ratio. - ANS- b. The desired dose and the dose on hand need to be in the same system. A nurse is preparing to give a client their morning medications. One medication is new, and the ordered drug is a different strength than what they have on hand. The nurse has checked, and both the drug and what is on hand are the same measure. What should the nurse do after calculating the dosage? a. Check for a reasonable range. b. Give the medication. c. Recalculate in another system of calculation. d. None of the above. - ANS- a. Check for a reasonable range. A pediatric client who weighs 35 pounds is to receive amoxicillin by mouth. The specific dosage of this medication is calculated based on the child's weight in _______________ - ANS- Kilograms In calculating a medication for an administration scenario, a student is double-checking the math. What potential error should the student consider regarding the misinterpretation of a drug order? a. The client may calculate a different dosage than you. b. Drugs have different calculations for generic and brand names. c. There are discrepancies when using different systems to calculate dosages. d. Never leave a decimal point naked. - ANS- d. Never leave a decimal point naked. In performing a medication calculation, the nurse knows that a commonly used equivalent is milligrams. Their colleague is reviewing the calculations and asks how many milligrams are in a gram. How should the nurse respond? a. There are 1,000 milligrams in 1 gram. b. There is 1 milligram in 1 gram. c. There are 10 milligrams in 1 gram. d. There are 100 milligrams in 1 gram. - ANS- a. There are 1,000 milligrams in 1 gram. It is the responsibility of the _______ to be absolutely certain that the medication administered is exactly as prescribed. - ANS- practitioner Older adults can have ____________ effects of medications due to slower metabolism. - ANS- cumulative The charge nurse in a hospital explains to the students that the method of basic calculation requires a three-step process. The first step entails that all measures are in the same system. The second step requires writing the problem using the appropriate formula and labeling all parts. What is the remaining step? a. Convert the measures back to their original form. b. Determine the unknown variables. c. Check the accuracy of your answer for reasonableness and verify your calculations with someone else. d. Recalculate in the ratio method. - ANS- c. Check the accuracy of your answer for reasonableness and verify your calculations with someone else. The client is to receive Keflex 0.5 g PO bid for a skin infection. The nurse has 250 mg capsules on hand. How should the nurse proceed? a. Change the 0.5 g to milligrams. b. Divide the dose on hand by the desired dose. c. Convert the client's weight into kilograms. d. Call for a change in the order. - ANS- a. Change the 0.5 g to milligrams. The drug order reads calcium carbonate 500 mg bid. The medication on hand is labeled: calcium 250 mg/tab. The health care professional would give the client ___________ a day - ANS- Two tabs twice