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Interpretation:
Significant figures in the number
Concept Introduction:
In scientific work, large and very small numbers occurs frequently. But it is been observed that, to record these vast numbers or very small numbers is difficult because, the numbers may get missed while recording them. It is time consuming and the possibilities of error occurrence are also high. Hence to overcome these demerits, a method called scientific notation is used. In this method the numbers are expressed in form of “
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Chapter 2 Solutions
EBK GENERAL, ORGANIC, AND BIOLOGICAL CH
- You are a nursing student and the nurse adds 20 mEq of Kcl (2 mEq/mL) to a 110mL bag of D5W and asks you to infuse the piggyback over 1 hour. If the drug is administered using an infusion set that delivers 15 drops/ ml then What is the infusion rate in drops/min? a. 30 gtt/min b. 28 gtt/min c. 33 gtt/min d. 60 gtt/minarrow_forwardThe request is to give two liters of N/S 0.9% to run over 24 hours to your patient, how many cc/ hour must be given to patient? a. 28 cc/hr O b. 38 cc/hr O c. 83 cc/hr O d. 75 cc/hrarrow_forwardA registered nurse is in charge of monitoring an adult patient in a hospital who weighs 40kgs (90 lbs). Assuming there was no loss of blood in the said patient, what would her approximate blood volume be? A.6.6L B.5.6L C.4.8L D.3.8Larrow_forward
- A patient weighing 119lb is to receive 300 mg of medication in 750 mL solution is to be titrated at 7–15 mcg/kg/min. What is the dosage range in mcg/min? (round to the nearest tenth) Group of answer choices A. 287.6-815.1 mcg/min B. 401.3-618.5 mcg/min C. 378.7-811.5 mcg/min D. 350.2-751.8 mcg/minarrow_forwardThe pharmacy receives an order for a 30 day supply of Lasix 10 mg/tab to be given four times a day. How many tablets must you prepare? a 50 tablets b 120 tablets c 91 tablets d 100 tablets e 70 tabletsarrow_forwardA healthcare provider prescribes 250 mL of 0.9% sodium chloride to be infused over 2 hours. A micro-drip infusion set is being used. What is the drip rate (drops/min) that the nurse should monitor? a. 60 b. 75 c. 125 d. 250arrow_forward
- The nurse is completing discharge teaching with a patient who is prescribed fluoxetine 40 mg orally twice daily. The medication comes in 100 mg/5 ml solution. How many milliliters will the patient take in a 24-hour period? A.2 ml B. 4 mL C. 6 mL D. 10 mlarrow_forwardMagnesium sulfate is the first-line medicine for treatment and prevention of eclampsia, the effective treatment concentration of Mg2+ is ()? A. 0.75-1mmol/l B. 1-2mmol/l C. 1.8-3mmol/l D. 3-4mmol/I E. 4-5mmol/larrow_forwardPatient HK is a 64 lbs child. She was prescribed Captopril 300mcg/Kg three times a day for 10days. The available Captopril in the pharmacy is 25mg/tab and for the prescription to be completely filled, 11 tablets are needed with a total weight of 822 mg. compute the amount of Captopril in mg per dose. a. 7.83 b. 78.3 c. 8.37 d. 8.73arrow_forward
- Under normal conditions, the O(2)ER is about A. 10 percent B. 15 percent C. 20 percent D. 25 percentarrow_forwardAn infusion was ordered at 1.5 mcg/kg/min for a patient weighing 180lb. The available solution strength is 400 mg in 250 mL. What is the dosage in mcg/min? Group of answer choices A. 270 B. 122.7 C. 65.5 D. 130.9arrow_forwardMRS. MARQUEZ HAS AN ORDER FOR CHLORAMPHENICOL, 500 MG EVERY 6 HRS. THE DRUG COMES IN 25-MG CAPSULES. WHICH OF THE FOLLOWIING WOULD BE THE CORRECT DOSAGE OF DRUGS A. 3 TABS B. 4 TABS C. 1 TAB D. 2 TABSarrow_forward
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
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