1 A Brief Overview of Pharmacy Calculations for Pharmacy Technicians Roman Numerals Ratio & Proportion Decimals Rounding Numbers Systems of Measurement IV Calculations Rhomell Calara, PharmD, CPh Kevin McCarthy, RPh Copyright PharmCon Inc 2010
2 A Brief Overview of Pharmacy Calculations for Pharmacy Technicians Speaker: Rhomell Calara has built a solid reputation as Central Florida's premiere Consultant Pharmacist. Rhomell received his Doctorate of Pharmacy from Nova Southeastern University in1997. After he graduated with high honors, he did a residency in Primary Care/Ambulatory care at the Bay Pines VA Medical Center. Rhomell is currently employed by the Department of Veterans Affairs as a Clinical/Consultant Pharmacist for the Florida Department of Veterans Affairs and is currently the President of Consultant Pharmacists of Central Florida ( Speaker Disclosure: Rhomell Calara has no actual or potential conflicts of interest in relation to this program This program has been brought to you by PharmCon PharmCon, Inc. is accredited by the Accreditation Council for Pharmacy Education as a provider of continuing pharmacy education. Legal Disclaimer: The material presented here does not necessarily reflect the views of Pharmaceutical Education Consultants (PharmCon) or the companies that support educational programming. A qualified healthcare professional should always be consulted before using any therapeutic product discussed. Participants should verify all information and data before treating patients or employing any therapies described in this educational activity.
3 A Brief Overview of Pharmacy Calculations for Pharmacy Technicians Accreditation: Technicians: L01-T Target Audience: Technicians CE Credits: 1.0 Continuing Education Hour or 0.1 CEU for technicians Expiration Date: 11/17/2012 Program Overview: Accurately performing pharmaceutical calculations is a critical component in providing patient care in every pharmacy practice environment and a vital part of any pharmacy technicians duty. Although most pharmaceutical calculations are not overly difficult, they do require flawless accuracy. Correct calculations contribute as much to patient outcomes as the newest methods and guidelines for diagnosis, treatment, and prevention; and errors in calculations can turn the best attempts at optimal patient care catastrophic. This session will present an overview of pharmacy calculations for technicians. Objectives: Describe examples of common systems of measurement Explain the process of percentage, ratio, and proportion and show how they apply to pharmacy calculations Solve common pharmacy calculations using mathematical skills reviewed in this activity This program has been brought to you by PharmCon
4 Introduction Speaker s credentials and expertise or experience in this topic. State/review the importance of basic math in the practice of pharmacy
5 Program Objectives Define the common systems of measurement Explain the process of percentage, ratio, and proportion and show how they apply to pharmacy calculations Be able to solve practical problems using mathematical skills discussed in this talk
6 Roman Numerals Used in writing prescriptions. Used to specify the amounts of ingredients or quantity to be dispensed. Used in the directions to the patient.
7 Roman Numeral Symbols ss = one-half I = one V = five X = ten L = fifty C = one hundred M = one thousand
8 Roman Numerals Three Cardinal Rules: #1 If a symbol follows another symbol of equal or greater value, the two symbols are added together #2 If a symbol follows another symbol of lower value, the lower value is subtracted from the higher value ss= one-half I = one V = five X = ten L = fifty C = one hundred #3 First perform any necessary subtraction, then add the resulting values together to get the final answer
9 Roman Numerals QUESTION 1: IX =? QUESTION 2: CXXII =? QUESTION 3: 20 =?
10 Roman Numerals QUESTION 1: IX = 9 QUESTION 2: CXXII = 122 QUESTION 3: 20 = XX
11 Roman Numerals - Real Life
12 Ratio and Proportion Proportions will be your most used pharmacy calculation Solve most dosage calculations Numerous applications in everyday life Used when two expressions are directly related to one another For instance, if 1 kg of drug cost us $5, how much 2 kg cost? both expressions contain cost per weight if they are set up as ratios, once the problem is solved, both ratios should be equal will
13 Ratio and Proportion A ratio is the relation between like numbers or values, or a way to express a fractional part of a whole. Ratios may be written: As a fraction: 2/3 With the ratio or colon sign: 2:3 Using "per": 2 milliliters per 3 hours (2ml/3hr)
14 Ratio and Proportion The strength or concentration of various drugs can be expressed as a ratio. First, read the label of the drug and find the strength or concentration. Express this strength as a ratio in fractional form, as in the following examples: Tolnaftate solution, 10 mg per ml = 10 mg/1 ml Kanamycin injection, 1.0 gm/3 ml = 1.0 gm/3 ml Isoproterenol inhalation, 1:200 = 1/200
15 Ratio and Proportion A proportion consists of two equal ratios and is essentially a statement of equality between two ratios. For example: =
16 Ratio and Proportion Example 2. You have a 10-ml vial of aminophylline labeled "25 mg per ml". How many milliliters must be injected to administer a dose of 125 mg?
17 Ratio and Proportion Example 1. You have a 10-ml vial of aminophylline labeled "25 mg per ml". How many milliliters must be injected to administer a dose of 125 mg? 25 mg 125 mg = ml X ml 25mg (X) = (1 ml) (125 mg) X = 5 ml
18 Ratio and Proportion Example 2. How many milliliters must be injected from an ampule of Prochlorperazine labeled "10 mg/2 ml" in order to administer a dose of 7.5 mg?
19 Ratio and Proportion Example 2. How many milliliters must be injected from an ampule of Prochlorperazine labeled "10 mg/2 ml" in order to administer a dose of 7.5 mg? 10 mg 7.5 mg = ml X ml 10mg (X) = (2 ml) (7.5 mg) X = 1.5 ml
20 Ratio and Proportion A formula calls for 42 capsules of 300mg of drug. How many milligrams would be required to make 24 capsules?
21 Ratio and Proportion A formula calls for 42 capsules of 300mg of drug. How many milligrams would be required to make 24 capsules? 300mg = x 7,200 = mg 42 caps 24 caps 42
22 Ratio and Proportion Real Life One person's error killed Elisha Crews Bryant, hospital officials said: a miscalculation overdosed the pregnant 18-yearold with a magnesium sulfate meant to slow her labor. She got 16 grams when she should have gotten 4 grams. The young mother began having trouble breathing, went into cardiac arrest and could not be revived.
23 Ratio and Proportion Real Life Patient received 16 gms Mag. Sulfate, fatal dose. Patient should have received 4 gms. How many 25 gm/50 ml should she have received?
24 Ratio and Proportion Real Life How many 25 gm/50 ml should she have received to obtain 4 gms?? 25 gm 4 gm = ml X ml 25gm X = 200 gm/ml X = 8 ml
25 Percentage Preparations Three types of percentage preparations Percent weight-in-weight (wt/wt) X Grams / 100 Grams Percent volume-in-volume (v/v) X Milliliters / 100 Milliliters Percent weight-in-volume (wt/v)* X Grams / 100 Milliliters Most Common
26 Percentage Preparations Example 1. How much Potassium Chloride in grams is needed to prepare a 1 Liter solution of 3% KCl solution?
27 Percentage Preparations Example 1. How much Potassium Chloride in grams is needed to prepare a 1 Liter solution of 3% KCl solution? Answer: 3% = 3 grams / 100mls 1 Liter = 1000 mls Next: 3 grams X grams = mls 1000 mls Finally: x = 30 grams
28 Decimals Three general rules when working with decimals #1 Never leave a decimal point uncovered - too easy to misread and make a mistake #2 Unless working with money, Never add zeros to the right of the decimal point -the end signifies the accuracy of the number #3 The answer you get can be only as accurate as the least accurate number used in the calculation
29 Rounding Numbers If the number following the place you are rounding to is 5 or higher, you round up If the number following the place you are rounding to is 4 or lower, you round down
30 Try some rounding to tenths to hundredths to thousandths 9.998
31 Systems of Measurement THREE SYSTEMS Avoirdupois -(household system) Metric Apothecary -(rarely used)
32 Metric System CONVERSION FACTORS Micro one millionth Milli one thousandth Centi one hundredth Deci one tenth Kilo one thousand
33 Metric System 1000mcg = 1mg 1000mg = 1g 1000g = 1kg 1000ml = 1L Metrics are expressed in the form of decimals ie.) 300ml = 0.3L
35 Conversion Factors Between Systems 1 tsp = 5 ml 1 tbsp = 15 ml 1 oz = 30 ml (29.57ml) 1 pt = 480 ml (473ml) 1 G = 3840 ml(3784ml) 1 g = 15.4 gr 1 gr = 60 mg (64.8mg) 1 kg = 2.2 lb 1 lb = 454 g 1 oz = 30 gm
36 Conversions 6.3 oz =? ml Arrange the units so they will cancel and solve Value x Conversion Factor = Answer 6.3 oz x 30ml = 189 ml 1oz The units of ounces cancel, and you are left with milliliters
37 Try This One 1.3 kg =? grams Value x Conversion Factor x Conversion Factor = Answer 1.3 kg x 2.2 lb x 454g = 1,298g 1kg 1lb Or Approximatley 1,300 gm
38 Conversion You receive a prescription for Cefzil 250mg/5mls with directions to take 1 teaspoonful by mouth twice daily for 10 days. How much drug in milligrams, is in one teaspoonful? How much Cefzil in milliliters do you have to give the patient to last the full 10 days?
39 Parenteral (IV) Calculations Parenteral calculations deal with administration of IV fluids Two main concepts you will learn - Flow Rate - Dose per Time
40 Flow Rate Calculations Flow rate is the speed at which an IV solution is delivered Function of Volume per Time - usually reported in milliliters per hour The magical formula volume time = flow rate Always be sure which time and volume units you are being asked to solve for Is it ml/min? Or l/hr? Something else?
41 Flow Rate Calculations A patient receives 1 L of IV solution over a 3 hour period. Calculate the flow rate in ml/hr. Note: the volume given is in liters, but the answer asks for milliliters. If the conversion wasn t so obvious, we would first need to do a conversion of L ml. volume time = flow rate 1000 ml 3 hours = 333 ml/hr
42 Another Rate Problem A patient receives 0.75L of IV solution over a 4 hour period. Calculate the flow rate in ml/hr
43 Another Rate Problem A patient receives 0.75L of IV solution over a 4 hour period. Calculate the flow rate in ml/hr Now the conversion is a bit harder, so we do the math 0.75 L x 1000ml = 750ml 1 1L 750 ml 4 hours = 188 ml/hr
44 Solve for Time By manipulating the rate formula, we can solve for time The equation becomes: volume rate = time
45 Solving for Time If an IV is run at 125ml/hr, how long will 1 L last?
46 Solving for Time If an IV is run at 125ml/hr, how long will 1 L last? volume rate = time 1000 ml = 8 hours 125ml/hr Milliliters cancel and you are left with the units of hours
47 Solving for Volume Play with the formula some more, and now we can solve for volume The equation becomes: rate x time = volume
48 Solving for Volume How many ml of IV solution would be required to run an IV for 12 hours at a rate of 60 ml/hr?
49 Solving for Volume How many ml of IV solution would be required to run an IV for 12 hours at a rate of 60 ml/hr? rate x time = volume IT S REALLY JUST A CONVERSION PROBLEM! 60 ml x 12 hr = 720 ml 1hr 1
50 Solving for Volume What volume would we need to have on hand if an IV solution is to be run for 100 ml/hr for 8.3 hrs?
51 Solving for Volume What volume would we need to have on hand if an IV solution is to be run for 100 ml/hr for 8.3 hrs? 100 ml x 8.3 hr = 830 ml 1 hr
52 Any Questions? ARE YOU READY FOR THE PHARMACY TECHNICIAN MATH CONTEST ON-LINE COMPETITION!
53 This is Pope John the 22 nd, what would that be in Roman Numerals?
54 This is Pope John the 22 nd, what would that be in Roman Numerals? Pope John XXII
55 Question: What number super bowl is illustrated below, and, what team won the game?
56 Question: What number super bowl is illustrated below, and, what team won the game? Super Bowl 43, won by the Pittsburgh Steelers
57 What is the sum of XLVI + IX in Roman Numerals?
58 What is the sum of XLVI + IX in Roman Numerals? = 55 or LV
59 If a customer asked to buy 10 packages of Sudafed, containing 20 tablets of 30 mg Pseudoephedrine, how many milligrams of Pseudoephedrine is she purchasing? Why would she want so much Sudafed?
60 If a customer asked to buy 10 packages of Sudafed, containing 20 tablets of 30 mg Pseudoephedrine, how many milligrams of Pseudoephedrine is he purchasing? 10 Packs X 20 Tabs X 30 mg = 6000 mg Why would she want so much Sudafed? Key ingredient in the making of methamphetamine
61 Your customer now has 6000 mg of Pseudoephedrine. If it takes 1800 mg of Pseudoephedrine to make 6 gm of crystal meth, how many grams can she make?
62 Your customer now has 6000 mg of Pseudoephedrine. If it takes 1800 mg of Pseudoephedrine to make 6 grams of crystal meth, how many grams can she make? 1800 mg PSE 6000 mg PSE = gm Crys Meth X gm Crys Meth (1800mg PSE)( X )=( 6000 mg PSE)(6gm Cry Meth) 1800 mg X = mg/gm X = 20 gm
63 Your Meth addict now has 20 gm of drug. She wants to make a nasal solution containing 25% crystal meth. How many ml of normal saline solution does she need to make a 25% solution?
64 Your Meth addict now has 20 gm of drug. She wants to make a nasal solution containing 25% crystal meth. How many ml of normal saline solution does she need to make a 25% solution? 25 gm 20 gm PSE = ml X ml Saline (25 gm( X )=( 20 gm PSE)(100 ml) X = 80 ml
65 Pharmacy Technician Josh is traveling in Europe. He needs to fill up his rental car. Gas cost only $1.25 per liter. Technician Josh is excited that gas is so cheap. What would the cost of gas be in gallons? Hint: 1 pint = 473 milliliters
66 Pharmacy Technician Josh is traveling in Europe. He needs to fill up his rental car. Gas cost only $1.25 per liter. Technician Josh is so excited that gas is so cheap. What would the cost of gas be in 473 ml gallons? 8 pint 1 liter $ x x x = $4.73 gal 1 pint 1 gal 1000 ml 1 liter
67 Round to the nearest Thousand 1) 14,389 2) 29,610 3) 3,492
68 Round to the nearest Thousand 1) 14,389 14,000 2) 29,610 30,000 3) 3,492 3,000
69 Round to the nearest tenth 1) ) ) 2.57
70 Round to the nearest tenth 1) ) )
71 What is the flow rate in ml/hr if 1 liter Starbucks Coffee with 100% french roast is given over 12 hours???
73 Try and solve this problem ;o) The Recommended dose of meperidine (demerol) is 6mg/kg/24hrs for pain. It is given in divided doses of every 4 to 6 hours. How many milliliters (ml) of demerol injection (50 mg/ml) should be administered to a 33 pound child as a single dose every 6 hours?
74 1. The first step is to calculate the daily dose for a 33 pound child 6 mg = x mg 1 Kg (2.2 pounds) 33 pounds *By inserting the conversion unit 2.2 pounds for 1kg in the ratio there is no need to do a separate calculation of the number of kilograms in 33 pounds. X = 90 mg of demerol per day (24 hours)
75 2. The next step is to calculate the number of milliliters of demerol injection (50 mg/ml) needed for the total daily dose 50mg = 90mg 1 ml x ml 50x = 90 X = 1.8 ml every 24 hours
76 3. The final step is to calculate the number of milliliters to be given every 6 hours 1.8 ml = x ml 24 hrs 6 hrs 24x = 10.8 X = 0.45 ml **So therefore the amount of demerol (50mg/ml) to be administered is 0.45 ml every 6 hours **
Page 1 PHARMACEUTICAL CALCULATIONS FOR TECHNICIANS Every Day Applications Kevin McCarthy, RPh This program has been brought to you by PharmCon PharmCon is accredited by the Accreditation Council for Pharmacy
MEASUREMENTS AND CONVERSIONS RATIO AND PROPORTIONS PERCENTAGES DILUTIONS Hertha Darezzo, CPhT Our Lady of Fatima Hospital CharterCARE Health Partners I have no relevant financial relationships to disclose.
MOST COMMON METRIC UNITS USED IN THE MEDICAL FIELD Micro (mc) microgram 0 6 One millionth 0.00000 Milli (m) milligram milliliter* millimeter 0 3 One thousandth 0.00 Centi (c) centimeter 0 2 One hundredth
How to Solve Drug Dosage Problems General Information ----------------------------------------- ----- ------------------ page 2 Converting between units -----------------------------------------------------------
OAKLAND UNIVERSITY SCHOOL OF NURSING MEDICATION ADMINISTRATION MODULE A Basic (Sophomore Year) and Accelerated 2 nd Degree (1 st Semester) Nursing Programs Faculty: JOANN KAPA, MSN, RN Adjunct Instructor
J & D Educational Services, Inc. In association and co-sponsorship with Texas Tech University HSC School of Pharmacy Provides continuing education for certified pharmacy technicians. Texas Tech University
MATH FOR NURSING MEASUREMENTS Written by: Joe Witkowski and Eileen Phillips Section 1: Introduction Quantities have many units, which can be used to measure them. The following table gives common units
Healthcare Math: Using the Metric System Industry: Healthcare Content Area: Mathematics Core Topics: Using the metric system, converting measurements within and between the metric and US customary systems,
DRUG CALCULATION PRESENTATION By: Donna Hess RN, MS FIRST RULE: ALWAYS CHECK YOUR ANSWER! Second Rule: DOES YOUR ANSWER MAKE SENSE? Rules to Remember: When writing a whole number as a fraction, place the
Dear Student: As a faculty member of the Johns Hopkins University School of Nursing, we are pleased to welcome you to the School. In preparation for a key nursing course, Principles and Applications in
Units of Measurement and Conversions OBJECTIVES/RATIONALE Basic math principles are important in providing quality client care when pharmaceuticals are involved and knowledge of various measurement systems
Drug Dosage & IV Rates Calculations Drug Dosage Calculations Drug dosage calculations are required when the amount of medication ordered (or desired) is different from what is available on hand for the
INFORMATION FOR THE NURSING BASIC MATH EXAM Successful completion of this exam is required of all nursing majors in their first year at Keene State College and transfer students. The exam will be given
IV and Drug Calculations for Busy Paramedics By Kent R. Spitler, MSEd, RN, NREMT-P EMS Educator Charlotte, North Carolina Introduction Medication calculations can cause frustration for EMS providers. Math
1 PREP TEST 2 Explanation of scores: 90% to 100%: Excellent Super job! You have excellent Math skills and should have no difficulty calculating medication administration problems in your program. 80% to
Section 2 Solving dosage problems Whether your organization uses a bulk medication administration system or a unit-dose administration system to prepare to administer pediatric medications, you may find
Fundamentals of Mathematics for Nursing Cynthia M. McAlister ARNP, MSN, CS Associate Professor Eastern Kentucky University Sandra G. Shapiro ARNP, MSN, CS, MS Associate Professor Eastern Kentucky University
Dosage Calculation Review Review based on required readings selected from: 1 Pickar, G. (2007). Dosage calculation: A ratio-proportion approach (2nd ed.). Albany, NY: Delmar. ISBN 1-4180-1563-6 Upon completion
Metric System Calculations Many of the calculations needed in nursing practice relate to the metric system. Below are two simple ways to remember some of the key calculations GRAMS MILLIGRAMS MICROGRAMS
1 MATH FOR NURSING AND ALLIED HEALTH Math for Science webpages originally created by Stephanie S. Baiyasi, D.V.M., Instructor, Science Division, Delta College Karen Constan, B.A., Staff Tutor, Teaching/Learning
Safe Medication Administration Preparation Guide C.O.R.E Essentials As a new IU Health employee, a portion of your orientation will focus on Safe Medication Administration practices. You will participate
Calculating Drug Dosages Calculating Doses from Prepared Strength Liquids, Tablets, and Capsules Calculating With Proportions 1. Convert to a consistent unit of measure. 2. Set up a proportion: Original
Dosage Calculations Packet Unit I Basic Mathematics Review This unit will review Arabic and Roman numerals, fractions, decimals, percentage, and ratio and proportion. ARABIC AND ROMAN NUMERALS Arabic and
Ratio and Proportion Method Calculation Refresher Robert H. Hoy, Pharm.D., BCPS Clinical Associate Manager Pharmacy Department Decatur Memorial Hospital Decatur, IL Speaker has nothing to disclose. A ratio
Chapter 7 Measurement There are two main systems for measuring distance, weight, and liquid capacity. The United States and parts of the former British Empire use customary, or standard, units of measure.
Serving the people of north east Essex DRUG CALCULATIONS FOR REGISTERED NURSES ADULT SERVICES A Programmed Approach - It is essential you read this pack & practice the questions prior to your drug calculation
59 How to Measure and Give Medicine CHAPTER 8 SYMBOLS: = means: is equal to or is the same as + means: and or plus HOW FRACTIONS ARE SOMETIMES WRITTEN: 1 + 1 = 2 One plus one equals two. 1 tablet = one
RSPT 2217 Gardenhire Chapter 4 From the Text Key Terms and Definitions Page 65 Metric system Table 4-1; page 66 Drug amounts for common percentage strengths Table 4-2; page 73 Self-Assessment Questions
Preparation for BioScience Academy Math Assessment Test Math is an essential component of laboratory science and solid math skills are required for a successful career in this field. To be eligible for
Healthcare Math: Calculating Dosage Industry: Healthcare Content Area: Mathematics Core Topics: Applying medical abbreviations to math problems, using formulas, solving algebraic equations Objective: Students
DRUG CALCULATIONS Mathematical accuracy is a matter of life and death. [Keighley 1984] At the end of this practice sheet, you will be able to: Perform simple arithmetical tasks. Accurately calculate drug
Advice, Guidance & Over 00 Online Questions for Extra Revision & Practice 00_Starkings_Prelims.indd 2/2/20 ::9 PM Chapter Diagnostic assessment NMC Standards for Pre-registration Nursing Education At the
Chapter 3 Metric System You shall do no unrighteousness in judgment, in measure of length, in weight, or in quantity. Just balances, just weights, shall ye have. Leviticus. Chapter 19, verse 35 36. Exhibit
Handout Unit Conversions (Dimensional Analysis) The Metric System had its beginnings back in 670 by a mathematician called Gabriel Mouton. The modern version, (since 960) is correctly called "International
Converting Units of Measure Measurement Outcome (lesson objective) Given a unit of measurement, students will be able to convert it to other units of measurement and will be able to use it to solve contextual
C HAPTER 1 F RACTIONS AND D ECIMALS Learning Outcomes 1-1 Compare the values of fractions in various formats. 1- Accurately add, subtract, multiply, divide fractions. 1- Convert fractions to mixed numbers
DRUG CALCULATIONS When calculating how much of a drug is required, working with the formula helps the accuracy of the calculation. Always remember this formula: What you want X Quantity it comes in What
UNIT (1) MEASUREMENTS IN CHEMISTRY Measurements are part of our daily lives. We measure our weights, driving distances, and gallons of gasoline. As a health professional you might measure blood pressure,
Bishop State Community College Dosage Calculation Review Study Booklet Table of Contents Page Numbers Conversion Table. 2 Conversions Facts. 3, 4 Conversion Practice Problems 5 Oral and Parenteral Calculations..
U. S. ARMY MEDICAL DEPARTMENT CENTER AND SCHOOL FORT SAM HOUSTON, TEXAS 78234 PHARMACEUTICAL CALCULATIONS SUBCOURSE MD0802 EDITION 100 DEVELOPMENT This subcourse is approved for resident and correspondence
HFCC Math Lab NAT 05 Dimensional Analysis Dimensional Analysis is a simple method for changing from one unit of measure to another. Can you answer these questions? How many feet are in 3.5 yards? Revised
Welcome to Children s Mercy. We are pleased that you will be joining the nursing staff. As the Education Specialists coordinating Nursing Orientation we look forward to meeting you this week. We want to
FINDING THE ORDERED DOSE The ordered dose is the most simple dosage calculation for the prehospital care provider. In this type of problem, the paramedic is given an order to administer to a patient. There
د.شيماء Biopharmaceutics INTRAVENOUS INFUSION: IV solutions may be given either as a bolus dose or infused slowly through a vein into the plasma at a constant or zero-order rate. The main advantage for
UNIVERSITY OF MOBILE SCHOOL OF NURSING DOSAGE CALCULATION TESTING POLICY PURPOSE: The Dosage Calculation Testing Policy exists to facilitate dosage calculation competence necessary for safe nursing practice.
REVIEW SHEETS INTRODUCTORY PHYSICAL SCIENCE MATH 52 A Summary of Concepts Needed to be Successful in Mathematics The following sheets list the key concepts which are taught in the specified math course.
DRUG DOSAGE CALCULATIONS THE UNIVERSITY OF NOTTINGHAM SCHOOL OF NURSING updated Feb 2001 Mathematics and Drug Administration Why is it important? During your career you will often be called upon to administer
Vtht 1349 - Medical Calculations Week 5 MULTIPLE CHOICE 1. How many milligrams of drug should be given to a patient who who weighs 22 lb if the dose is 0.2mg/kg? a. 2 c. 4.4 b. 20 d. 44 (22 lb / 2.2 lb/kg)
U.S. ARMY MEDICAL DEPARTMENT CENTER AND SCHOOL FORT SAM HOUSTON, TEXAS 78234-6100 PHARMACOLOGY MATH FOR THE PRACTICAL NURSE SUBCOURSE MD0904 EDITION 100 DEVELOPMENT This subcourse is approved for resident
Conversion Formulas and Tables Metric to English, Introduction Most of the world, with the exception of the USA, uses the metric system of measurements exclusively. In the USA there are many people that
GS104 Basics Review of Math I. MATHEMATICS REVIEW A. Decimal Fractions, basics and definitions 1. Decimal Fractions - a fraction whose deonominator is 10 or some multiple of 10 such as 100, 1000, 10000,
MEASUREMENT Introduction: People created systems of measurement to address practical problems such as finding the distance between two places, finding the length, width or height of a building, finding
Chapter 10 Dilution and TERMS % C 7 8 9. 4 5 6 X Alligation Alligation alternate Alligation medial Diluent Stock solution Concentration OBJECTIVES Upon completion of this chapter, the technician student
NUMERACY The Essentials The following guide will provide an overview of the basic numeracy skills required for first year Nursing students. If you experience difficulty in answering the sample questions,
Metric Conversions Here are some metric weights arranged in size order, starting with the biggest:- Kg (kilogram) g (gram) mg (milligram) mcg (microgram) Each one is a thousand (1000) times smaller than
LESSON ASSIGNMENT LESSON 1 Dosage Calculations LESSON ASSIGNMENT Paragraphs 1-1 through 1-25 LESSON OBJECTIVES After completing this lesson, you should be able to: 1-1 Interpret drug orders. 1-2 Convert
Illinois Valley Community College Nursing Program Math Questions 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. How many mg of the antibiotic Penicillin would you prepare for a child who weighs
Maths for Healthcare Professionals Mathematics Skills Guide All the information that you require to enable you to pass the mathematics tests within your course is contained within. Contents Fractions Page
Prealgebra Textbook Second Edition Chapter 6 Odd Solutions Department of Mathematics College of the Redwoods 2012-2013 Copyright All parts of this prealgebra textbook are copyrighted c 2009 in the name
PEDIATRIC AND ADULT DOSAGE CALCULATION BASED ON WEIGHT DOSAGE CALCULATION BASED ON WEIGHT: OBJECTIVES AFTER REVIEWING THIS CHAPTER, YOU SHOULD BE ABLE TO: 1. CONVERT BODY WEIGHT FROM POUNDS TO KILOGRAMS
Critical Thinking: Nursing Calculations Part 2 This course has been awarded Two (2.0) contact hours. This course expires on March 31, 2016 Copyright 2004 by RN.com. All Rights Reserved. Reproduction and
GUIDELINES FOR NUCLEAR PHARMACY TECHNICIAN TRAINING PROGRAMS Prepared by Ad Hoc Committee on Nuclear Pharmacy Technicians Nuclear Pharmacy Section Academy of Pharmacy Practice and Management American Pharmaceutical
1. Pharmacy Practice Pharmacy Technician Training Program Minimum Competencies 1.1 The candidate shall be familiar with the mission of pharmacy and the various permitted pharmacy practice sites. The candidate
Calculation skills p a e d i a t r i c n u r s i n g : c a l c u l a t i o n s k i l l s Written by: Meriel Hutton RGN, BA, CertEd, PhD, Senior Associate Dean (Undergraduate Studies, Nursing and Midwifery),
Bethel College Upper Level Math/Drug Proficiency Fall Review 1 KEY Calculate the following problems. Unless indicated, all medications involving ml greater than 1 should be rounded to the nearest tenth.
Maths for Nurses: Unit conversions This booklet will provide an overview of the unit conversions for nursing students. If you have any problems in answering the questions within the booklet please contact
Basic Calculations Review I. Okay. It has been a long time since we have had to even THINK about Roman numerals vs. Arabic numerals, right? So just to refresh, a Roman numeral looks like this XVI but an
Study Advice Service Student Support Services Author: Lynn Ireland, revised by Dave Longstaff Mathematics Practice for Nursing and Midwifery Ratio Percentage Ratio Ratio describes the relationship between
Sample Questions Chapter 2. Stoker 1. The mathematical meaning associated with the metric system prefixes centi, milli, and micro is, respectively, A) 2, 4, and 6. B) 2, 3, and 6. C) 3, 6, and 9. D) 3,
The metric system is a system of measuring. It is used for three basic units of measure: metres (m), litres (L) and grams (g). Measure of Example Litres (L) Volume 1 L of juice Basic Units Grams (g) Mass
7.3 Metric Units of Weight and Volume 7.3 OBJECTIVES 1. Use appropriate metric units of weight 2. Convert metric units of weight 3. Estimate metric units of volume 4. Convert metric units of volume The
Bethel College Lower Level Math/Drug Proficiency Spring Review 1 KEY Calculate the following problems. Unless indicated, all medications involving ml greater than 1 should be rounded to the nearest tenth.
NR40 MEDICATION MATH TEST Practice questions page 1 SUFFOLK COUNTY COMMUNITY COLLEGE NURSING DEPARTMENT MEDICATION ADMINISTRATION TEST NR 40 Practice test questions READ INSTRUCTIONS CAREFULLY Students
aa ac amp ASA bid cap(s) dl PHARMACY S amount to be taken before meals ampule aspirin bis in diem (twice daily) capsule(s) deciliter dextrose 5% in water dextrose 5% in lactated Ringers solution DOSS docusate
Chapter 3: Medicines Teacher s Guide 39 Chapter 3: Medicines Teacher s Guide Learning Objectives: Students will understand the difference between over-the-counter medicines and prescription medicines Students
Critical Thinking: Nursing Calculations Part 2 Presented by: RN.com 12400 High Bluff Dr San Diego, CA 92130 This course has been approved for two (2) contact hours. This course expires on April 20, 2006.
1 LINCOLN MEMORIAL UNIVERSITY Caylor School of Nursing Dosage Calculations Packet Summer/Fall 2015 Dr. Tammy Dean, DNP, RN, CNE Assistant Dean CSON Associate Professor 2 Unit I Basic Mathematics Review
Healthcare Math: Calculating IV Flow Rates Industry: Healthcare Content Area: Mathematics Core Topics: Using formulas, converting time measurements, applying medical terms to math problems, rounding decimals
CHAPTER 18 Pediatric Dosages LEARNING OBJECTIVES On completion of the materials provided in this chapter, you will be able to perform computations accurately by mastering the following mathematical concepts:
Safer Prescribing Workbook SECTION 5 CALCULATIONS AND INTRAVENOUS PRESCRIPTIONS The objectives of this section are: To understand the rationale behind the rates, dilutions and compatibilities of intravenous