## dosage calculations practice

A nurse is to administer 10 mg of morphine sulfate to a client with three fractured ribs. Read and understand each question before choosing the best answer. Peter. You have available lorazepam (Ativan) 0.5 mg tablets, and you need to administer 1 mg PO. In nursing school, you will be required to learn how to solve these types of problems, along with other drug and dosage calculations. Practice Questions Practice your math skills with each of these questions. The pharmacy technician must have a full work- ing knowledge of how to perform these calculations. 3. This is because when such items are asked in examinations, an examinee is expected to calculate and compute drug dosages for their patients. 1 g = _ mg 2. Ordered: 6 mL over 12 hours. When it comes to learning calculations, there is Round to one decimal place. After the quiz, please make sure to read the questions and rationales again by click on the "View Questions" button. NhiÃ±a Sandeep de Rosas, MAN, DIH, DSHRM, RN currently works for the Department of Health CHD Mimaropa as a Training Specialist. NCLEX-RN: Fluids and Electrolytes Questions with Rationale, Therapeutic Communication NCLEX-RN Notes and Practice Test, NCLEX-RN: Diabetes Mellitus Questions and Rationale, Prometric Practice Test For Nurses Test 3, NCLEX-RN Practice Test – Innovative Items with Rationale, Nursing Practice Test – Fundamental of Nursing, The Importance of Nurses Being Diagnosed for Mental Health Issues, Thinking Like a Nurse: The Critical Thinking Skills in the Nursing Practice, The Battle of Anxiety and Depression Within Nurses. In this section are the practice problems and questions for drug dosage calculations. Let’s elevate the discourse. V = vehicle or the form in which the drug comes (i.e., tablet or liquid). c. 7.425 mL Fill in the blank (refer to figure). If the child weighs 48 pounds, how much medication is the nurse supposed to administer? Fill in the blanks. As you can tell, this NCLEX practice exam requires tons of calculations, so get your calculators ready! Do not use a “trailing zero” after the decimal point when the dosage is expressed as a whole number. H = dose on hand or dose on the label of bottle, vial, ampule. Spell. A health care provider prescribes heparin sodium, 1300 units/hour by continuous intravenous (IV) infusion. This nursing test bank set includes 100+ questions broken down into four parts. Results are being recorded. Mistakes can put patients' lives at risk, so dosage calculations are a key part of patient safety. If you need more information or practice quizzes, please do visit the following links: Part 1: 13/15 Fill in the blank. Fill in the blanks. The HCP writes an order to decrease TPN rate by 5 mL every hour while discontinuing TPN. Tube feedings including the water used for flushes. The nurse prepares how many mcg of digoxin to administer to the client at each dose? As a nurse, you must be able to accurately and precisely calculate medication dosages to provide safe and effective nursing care. She has her USRN licenses in New York and Vermont, having passed the NCLEX-RN in 2007.Since 2006, she has been a nurse educator and worked as a clinical instructor and classroom lecturer for Unciano Colleges (College of Nursing) in Antipolo City. This page contains a dosage calculations quiz for liquid oral medications. Part 3: 43/50 a. At which rate should the nurse administer the medication via a pump? 27. A laboring client with preeclampsia is prescribed magnesium sulfate 2 g/hour I.V. What rate should the nurse set 3 hours after transcribing the order? Get your calculators ready! This page contains NCLEX practice exams in various topics of pharmacology for nurses. Share. 22. 24. If you continue to use this site we will assume that you are happy with it. It could be mistaken for 2 instead of 0.2. Conversion Practice Calculate the following conversions. Fill in the blanks. You are caring for a patient at home who must take magnesium hydroxide/aluminum hydroxide (Maalox) 30 mL PO. On the other hand, do not leave a “naked” decimal point. Drug Dosage Calculation Formulas. Again, you should do your calculations over again and check them to insure that you are accurate. Cathy Parkes RN, covers Nursing Dosage Calculations - Example Problems 1-3. a. An infusion pump must be used to administer the medication. Determine if fluid intake and fluid output are proportional. The nurse administers how many milliliters per dose to the child? Patient Positioning: Complete Guide for Nurses, Registered Nurse Career Guide: How to Become a Registered Nurse (RN), Nursing Care Plans (NCP): Ultimate Guide and Database, Nursing Diagnosis Guide: All You Need to Know to Master Diagnosing. A pediatric client with ventricular septal defect repair is placed on a maintenance dosage of digoxin. 0. The description of the author is riddled with so many grammatical errors, it makes me cringe. A patient may be ordered liquid medications and the nurse will need to know how much of the medication to administer. 0.1mg/dose 21. Part 4: 9/10. ( 25 questions randomly selected from 100 items ). How many mg will you give per dose? Record the answer to the nearest whole number. The nurse should infuse the solution at a flow rate of how many drops per minute to ensure that the client receives 100 mL/hour? 4. What would be the drip rate (gtts/min) using tubing with a drop factor of 60? Congratulations, you have completed this quiz! In this nursing test bank, practice dosage calculation problems to measure your competence in nursing math. 1.625 1.6mg/dose 22. After his most recent international normalized ratio (INR), the doctor calls and tells him to take 7.5 mg/day. Our ultimate goal is to help address the nursing shortage by inspiring aspiring nurses that a career in nursing is an excellent choice, guiding students to become RNs, and for the working nurse – helping them achieve success in their careers! 25. How many drops per minute will you set for an infusion rate? Is this one wrong, or am I wrong? An explanation will be provided for each answer that is incorrect. The nurse has an order to administer sulfasalazine (Azulfidine) 2 g. The medication is available in 500-mg tablets. Included units are drops, teaspoons, tablespoons, cups, pint, and glasses. How many tablet(s) will you give? Once all questions are answered, you'll be prompted to click the "Quiz Summary" button where you'll be shown the questions you've answered or placed under "Review". 5. A patient has a bottle of warfarin (Coumadin) 5 mg tablets at home. Steps required to perform a dosage calculation taught in this section. Quantities less than 1 are expressed as fractions. Examples: Insulin, penicillin, and heparin sodium are measured in units. the conversion factor given for pt. The HCP prescribes acyclovir 10 mg/kg IVPB every 8 hours. While there is no fool-proof way to memorize this formula and ensure that the correct answer for these questions are provided at any given time, preparation is always one of the best strategies to ace any test. The nurse sets the infusion pump at how many milliliters per hour to deliver 1300 units/hour? View Dosage_Calculations_Practice___Worksheet from CHEM MISC at Northwest College. Nurse Salary 2020: How Much Do Registered Nurses Make? How many mg will the patient receive after 6 hours? How many milliliters will the nurse administer with the morning dose? Why??? 50+ Tips & Techniques on IV... IV Fluids and Solutions Guide & Cheat Sheet (2020 Update), Cranial Nerves Assessment Chart and Cheat Sheet, Diabetes Mellitus Reviewer and NCLEX Questions (100 Items). The milliequivalent is an expression of the number of grams of a medication contained in 1 milligram of a solution. 30. • The minimum accuracy rate is 78%, and is the same as the minimum pass rate for traditional four Fill in the blank and record round off your final answer using one decimal place. It is simple to compute for equivalents using the metric system. Petty, negative remarks are unnecessary. 23. How many milliliters should the nurse administer for each dose? 8. How many milliliters per hour will you set on the IV infusion controller? Dosage Calculations Dosage calculations include calculating the number of doses, dispensing quantities, and ingredient quantities; these calculations are performed in the pharmacy on a daily basis. Available: 120 mg/4 mL. Determine in which units your drug is measured (units/hour, mg/hour, or mcg/kg/minute). Fill in the blanks. How many tablet(s) should you give? Dosage calculations based on body weight are required when the dosage ordered and administered is dependent on the weight of the patient. Fill in the blanks. 45/12 = 3.75 mL/hr. When there is a significant discrepancy between intake and output, report to the primary care provider. Learn dosage calculations with this free tutorial complete with explanations, examples, and practice questions. Some consider drip and infusion percentage calculations to be more dificult than calculations for solids, liquid oral and injections, so it's important to practice all types of dosage calculations through regular testing and assessment. Earned Point(s): 0 of 0, (0) The child weighs 25 lb. A dosage of 25 mg has been ordered for a child with a BSA of 0.72 (M²). Example: Dopamine is infusing. Practice the problems that the course presents. The available concentration for this drug is 15 mg/mL. Included topics are dosage calculation, metric conversions, unit conversions, parenteral medications, and fluid input and output. The nurse is administering mannitol to the client with a head injury. Atropine sulfate, 0.6 mg intramuscularly, is prescribed for a child preoperatively. 15. A client with hypertensive emergency is being treated with sodium nitroprusside (Nipride). d. 0.925 mL. A client at 28 weeksâ gestation in premature labor was placed on ritodrine (Yutopar). Penicillin G procaine, 1,000,000 units IM (intramuscularly), is prescribed for a child with an infection. The physician orders an intravenous infusion of 5% dextrose in 0.25 normal saline to be infused at 2 mL/kg/hour in an infant who weighs 9 lb. The tubing has a drip factor of 15. to mL is 1pt = 480mL but in your rationale you use the conversion factor of 1pt = 500mL. In a dilution of 50 mg/250 mL, how many micrograms of Nipride are in each milliliter? The medication comes mixed 50 mg in 50 mL of 0.9 % normal saline. It is expected that these computations are accurate. There is no time limit, answer the questions at your own pace. ... you will lose the benefit of explanation and the practice along the way. Household and metric measures are equivalent and not equal measures. You have a bag with 100 units/mL of solution. Record your answer using one decimal place. Let me know if you want me to edit it. What is the divided dose range in mg for this child? She has earned her Masterâs Degree in Nursing and Diploma in International Health at the University of the Philippines Open University; and her Diploma in Strategic Human Resource Management at the Ateneo de Manila University. Don’t be discouraged if you have incorrect answers, you are here to learn! The dose required is 20 mg/kg/day divided twice a day, administered per dose via IV. You need to administer furosemide (Lasix) 2 mg/minute via continuous IV infusion on a controller. Know the patient's weight in kg if your calculation is weight based. A method similar to ratio and proportion but expressed as fractions. What is the SDR in mg for this child in 24 hours? Commercial formulas contain 20 calories per ounce. Click on the "Finish Quiz" button to show your rating. Fill in the blanks and record your answer using a whole number. Do not put any words, units of measurements, commas, or spaces with your answer, type only the number. A child weighs 11.2 kg and has an order for Acyclovir 120 mg IV every 8 hours. How many mL will the nurse administer? Considered as the oldest method used for drug calcluation problems. A child who is scheduled for a kidney transplant receives a prescription for basiliximab (Simulect) 20 mg IV 2 hours prior to surgery. You have entered an incorrect email address! What dose would the nurse administer in milliliters? 6. You have on hand Xanax 0.25 mg tablets. Fill in the blanks and record your answer using one decimal place. For example, if the dosage is 2m mg, do not insert a decimal point or the trailing zero as this could be mistaken for “20” if the decimal point is not seen. The medication ampule reads morphine sulfate, 10 mg/mL. Quiz complete. The I.V. The safe dose range (SDR) of Acyclovir is 25-50 mg/kg/day. Have I missed something or is this question/work/answer incorrect? The medication is available in a 20 mg vial that is reconstituted by adding 5 ml sterile water for injection, and administered in a 50 ml bag of normal saline over 30 minutes. Dosage and Calculations Practice Tests are some of the most commonly-searched practice exams for both student nurses and nurses wanting to take licensure and certification exams. Unless English isn’t a first language, then I can forgive the numerous mistakes. 18. The medication comes 100 mg/5 mL. These safe dosage calculation problems were designed to help you better understand how to apply basic conversions to advanced drug problems. As a writer at Nurseslabs, his goal is to impart his clinical knowledge and skills to students and nurses helping them become the best version of themselves and ultimately make an impact in uplifting the nursing profession. 3. D = Desired dose or dose ordered by the primary care provider. There is also a bonus section containing information on the most commonly-asked therapeutic levels of medications. It is a decimal-based system that is logically organized into units of 10. The client diagnosed with bacterial endocarditis is prescribed gentamicin IV piggyback (IVPB). The child diagnosed with infectious gastroenteritis is prescribed trimethoprim sulfa 10 mg/kg/day in divided doses twice a day. fl uids to be infused at 100 mL/hour. c. 28.8 mcg There will be an on-screen calculator on the computer for you to use. to the unit labeled magnesium sulfate 20 g/500 mL normal saline. Paul Martin is a registered nurse with a bachelor of science in nursing since 2007. A patient with heart failure has a daily order for digoxin (Lanoxin) 0.25 mg PO. (6 mL/4 mL)120 mg = 180 mg over 12 hrs. This is because when such items are asked in examinations, an examinee is expected to calculate and compute drug dosages for their patients. 0.54 mL For example, many pediatric drugs are ordered and given per weight (usually in kg). 2. Gravity. A patient weighs 6.5kg and is prescribed a medication with a dose of 0.5mg/kg/day in equal doses every 12 hours. You have on hand codeine 60 mg/2 mL. The IVPB comes in 100 mL of fluid to be administered over 1 hour on an IV pump. Fill in the blank and record your final answer using one decimal place. 4. It can be done by dividing or multiplying; or by moving the decimal point three places to the left or right. Rounding an answer should be done at the end of the calculation or as what the question specified, and if necessary, type in the decimal point. Applicants who score less than Comment us your thoughts, scores, ratings, and questions about the quiz in the comments section below! Pharmacy has sent a bag of Lasix 400 mg diluted in D5W 250 mL. I hope he didn’t write it himself because it makes him look bad! 9. Your patient needs 2,000 mL of D5W IV over 24 hours, to be delivered with tubing set with a drop factor of 15. Pediatric Dosage Calculations - Displaying top 8 worksheets found for this concept.. For drug dosages, the metric units used are the. A health care providerâs prescription reads âampicillin sodium 125 mg IV every 6 hours.â The medication label reads âwhen reconstituted with 7.4 mL of bacteriostatic water, the final concentration is 1 g/7.4 mL.â The nurse prepares to draw up how many milliliters to administer 1 dose? Terms in this set (7) A child weighs 11.2 kg and has an order for Acyclovir 120 mg IV every 8 hours. When documenting, do not write “U” for unit, rather spell it as “unit” as it is often mistaken as “0”. How many milliliters should the nurse administer? Fill in the blank. The 19-year-old client diagnosed with a severe herpes simplex 2 viral infection is admitted to the medical floor. Fill in the blank and round off your final answer to a whole number. 1.1 mL How many tablet(s) will you give? A score of 90% or better is required in order to pass the exam and two testing opportunities are permitted. A 12-year-old child was admitted to the emergency department because of an asthma attack. You also need to know how much furosemide to draw up into your syringe, so do your dosage calculation like this: 80mg/1 x 1ml/10mg = 8 ml From there it’s pretty easy to figure out that if you’re going to give 8 ml over 2 minutes, you’ll give 4 ml per minute. Dosage Calculations Practice Quizzes * Basic Mathematics – This quiz is designed to test and refresh your knowledge and skills of basic mathematics used in medication dosage calculations. The dose is 2 mg/kg/day to be administered twice a day. How much should you draw into the syringe? Answer Anonymously; Answer Later; Copy Link; 3 Answers. There are three systems of measurement used in nursing: the metric system, the apothecaries’ system, and household system. The drug is to be given 0.01 mg/kg into the umbilical vein. The healthcare provider orders IV nitroglycerin (Nitroglycerin) 75 mg in 500 mL of 5% Dextrose Water at 100 mcg/min. In this post, we are going to provide you with EVERYTHING you need to simplify med math. Los Angeles County Department of Public Health Nursing Medication Calculation Exam (MCE) The medication calculation examination consist of 31 questions for Registered Nurses and 25 questions for Licensed Vocational Nurses of dosage calculations, I.V., and patient rights. Your patient needs 2,000 mL of saline IV over 4 hours for severely deficient fluid volume. A health care provider prescribes 1000 mL D5W to infuse at a rate of 125 mL/hour. The fill-in-the-blank question format is usually used for medication calculation, IV flow rate calculation, or determining the intake-output of a client. Your assessment reveals the following data: The dosage required as per order is 50 mg/kg/day divided into 3 doses per day (TID). Round to two decimals. Record your answer to the nearest whole number. The basic units used in this system are the, Quantities in the apothecaries’ system are often expressed by lowercase Roman numerals when the unit of measure is abbreviated. Therapeutic Communication Techniques Quiz. The physician orders medication for a … 28. How many mg will you give per dose? Round to nearest tenth. Record your answer using two decimal places. The apothecaries’ system is one of the oldest systems of measurement, older than the metric system and is considered to be out of date. Medications are not always prescribed and prepared in the same system of measurement; therefore conversion of units from one system to another is necessary. You have on hand 30 mg/mL. Applicants should review a drug dosage calculation textbook, brush up on calculation skills and be ready to demonstrate competency in calculating drug dosages. The safe does range (SDR) of Acyclovir is 25-50 mg/kg/day. A newborn weighing 6Â½ lb is to be given naloxone hydrochloride (Narcan) due to respiratory depression as a result of a narcotic given to the mother shortly before delivery. At what rate should the nurse administer the medication? 117 x 100 = 11700 mg. (11700/260)3 = 45 mL over 12 hrs. Dosage and Calculations Practice Tests are some of the most commonly-searched practice exams for both student nurses and nurses wanting to take licensure and certification exams. Also it is pack with practice NCLEX question for drug calculation . Moreover, apart from the need to compute the desired dosages, there is also the time limit that the tests are bound by and the need to memorize the formula to solve these problems. A client who is recovering from gastric surgery is receiving I.V. How to Start an IV? This drug is available in a concentration of 30 mg/0.3 mL. Dosage calculations based on body weight are calculated in two main stages. This lesson is designed to help you learn the basics of drug calculations. The neonate weighs 1,350 g. How many milligrams should the nurse administer? The child weighs 60 pounds. Please click on the “View Questions” button below to review your answers and read through the rationales for each question. The pharmacy prepares the medication and delivers an IV bag 20,000 units/250 mLD5W. Round the answers to the nearest tenth. You must sign in or sign up to start the quiz. 26. Save my name, email, and website in this browser for the next time I comment. How many milligrams will the nurse administer with each dose? Learn dosage calculations with this free tutorial complete with explanations, examples, and practice questions. Learn. You need to administer 250 mg of erythromycin (Erythrocin) PO. How many milliliters per hour will you set on a controller? Fill in the blank. Again on Question #2 Â Â Â Â Â Â Â Â Â Â Â Answer:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â mL. PLAY. And the unit of measure precedes the quantity. b. The nurse prepares how many milliliters to administer the correct dose? The safe dose range (SDR) of Acyclovir is 25-50 mg/kg/day. 12. How many milliliters per hour will you set on the controller? Hence you can not start it again. 7. Fill in the blanks. Once the equation is set up, multiply the extremes (H and. I agree, negative remarks are unnecessary, especially when the time has been taken to make this information available to us. Part 2: 33/40 . Measurement of fluid input and output are totaled at the end of the shift and documented in the patient’s chart. This problem is incorrect. A primary healthcare provider ordered ceftriaxone (Rocephin) for a 4-year old child with lower respiratory tract infection. Fill in the blank and record your answer using one decimal place. The basic units of metric measures are the. 12.6 mcg Fill in the blanks and record your answer using one decimal place. Fill in the blanks. Dosage Calculations for Veterinary Nurses and Technicians If a fraction is multiplied by a whole number, think Of the whole num- ber as a fraction with I as the denominator: If multiplying mixed numbers, convert them to improper fractions before multiplying: 19 90 19 x 90 5X7 4 The physician ordered Ritodrine IV 70mcg/min. How many milliliters should you administer? How many tablets (scored) should the patient take? The pharmacy prepares the medication and then delivers an IV bag labeled 100 units of regular insulin in 100 mL normal saline (NS). Uhg. The physician writes a “now” order for codeine 45 mg IM for a patient with a vertebral compression fracture. A patient weighs 3kg and is prescribed a medication with a dose of 0.1mg/kg/day in equal doses every 8 hours. . For most drug calculation problems, there is more than one method for arriving at the correct answer. The primary care provider ordered 2 mg/kg of methylprednisolone (Solu-Medrol). You have on hand 0.5 g tablets. piggyback the pharmacy sends the I.V. A health care providerâs prescription reads 1000 mL of normal saline (NS) to infuse over 12 hours. If you find these questions useful, click here to sign up for the dosage calculation question of the day and click here to tell a friend about DosageHelp.com. Test. Conversions to equivalent measures between systems is necessary when a medication prescription is written in one system but the medication label is stated in another. Fill in the blank and write your answer using a whole number. 11. A child weighs 11.2 kg and has an order for Acyclovir 120 mg IV every 8 hours. If a number begins with a decimal, it should be written with a zero and a decimal point before it. He is currently working as a nursing instructor and have a particular interest in nursing management, emergency care, critical care, infection control, and public health. 21. Now, his experiences working in the hospital is carried over to his writings to help aspiring students achieve their goals. Remember to answer these questions at your own pace and don’t forget to read the rationales! Nurseslabs.com is an education and nursing lifestyle website geared towards helping student nurses and registered nurses with knowledge for the progression and empowerment of their nursing careers. of milk to mL is actually 709.5 mL not 750 mL. Part 1: Intravenous Medication Dosage Calculation Quiz (30 Items) Part 2: IV Flow Rate Calculation Practice Quiz (30 Items) Guidelines. The most widely used international system of measurement. tubing delivers 15 gtt/mL. For example, if the dosage is 2/10 of a milligram, it should be written as 0.2 mg. You have an order to administer 40 mg of methadone (Dolophine) SC for opioid detoxification. How much of the medication will you administer per hour? How much of the medication will you administer in mL? 29. Dosage and Calculations: Practice Problems. A patient has a primary IV of dextrose in water 1,000 mL to be infused over 24 hours. Write. Nursing Pharmacology: Dosage and Calculations Practice Test. Flashcards. Upon assessment, you found out that the child’s weight measures 82.4 lbs. Measuring fluid intake entails recording each item of fluid consumed or administered, all of the following fluids are recorded: Oral fluids (e.g., water, juice, milk, soup, water taken with medication). Follow. Hey the calculation for 3/4qt. The nurse prepares to set the flow rate at how many drops per minute? The goal of this quiz is to help students and registered nurses alike to grasp and master the concepts of medication calculation. Fill in the blanks. A client suffering from chest discomfort and shortness of breath is brought to the emergency department due to acute angina pectoris. You have one (1) hour in which to complete the examination. You have an IVPB of ranitidine (Zantac) 50 mg in 50 mL D5W to run over 30 minutes. The nurse will set the pump at which rate (mL/hr)? The commonly used formula for calculating drug dosages. The physician orders alprazolam (Xanax) 0.5 mg PO. Examples: the measure of serum sodium, serum potassium, and sodium bicarbonate is given in milliequivalents. This question is part of Drug Dosage Calculation Test- (Practice Mode) Asked by TSERING, Last updated: Nov 29, 2020 + Answer. The current rate is 77 mL/hr. Match. Liquid foods at room temperature (e.g., ice cream, gelatin, custard). An infusion pump must be used to administer the medication. Examples: “gr ii”, “gr ¼ ”. Fill in the blanks. 21.4 mcg A health care provider prescribes regular insulin, 8 units/hour by continuous intravenous (IV) infusion. Having worked as a medical-surgical nurse for five years, he handled different kinds of patients and learned how to provide individualized care to them. A child with nephrosis is placed on prednisone. Everything about dosage calculations and dimensional analysis . Included topics in this section are practice for unit conversions and medication dosage calculations. Since 6 hrs is half of 12 hrs, the patient will receive half of … Determining IV flow rate in mL/hr when given order … The order reads 1,000 mL IVPB over 6 hours. Since this is a review, answers and rationales are shown after you click on the "Check" button. peter. d. 32.2 mcg. The health care provider (HCP) prescribes the digoxin to be given twice daily. Round to one decimal point. How many milliliters should you give? The following questions are designed to help practice skills in calculating dosages for adult and pediatric patients and compute for IV infusion rates. To maintain the pregnancy, the physician orders the client to have 10 mg now, 10 mg in 2 hours, and then 20 mg every 4 hours while contractions persist, not to exceed the maximum daily oral dose of 120 mg. At what time will the client have reached the maximum dose if she begins taking the medication at 10:00 a.m. and follows the physicianâs order? Being a nurse and having a bachelors degree, you’d think basic grammar knowledge would be implied. 4. How will you instruct the patient to measure the dose using ordinary household measuring devices? Basic units are multiplied or divided by 10 to form secondary units. 1. Fill in the blank and round to the nearest whole number for your final answer. This is your study guide to help you refresh or review what you know about drug dosage calculations including tips on how to answer them. Learn dosage calculations with this free tutorial complete with explanations, examples, and practice questions. 16. © 2020 Nurseslabs | Ut in Omnibus Glorificetur Deus! 1. You need to administer 0.015 mg/kg to a patient who weighs 150 pounds. Make sense of the rationales and review the drug dosage calculations study guide below. You have already completed the quiz before. How many drops per minute will you set on the IV infusion controller? In this section are the practice problems and questions for drug dosage calculations. The dosage strength of the liquid is 200 mg/5 mL. Digoxin 0.125 mg tablets are available. Created by. 2. Request. Weight based calculations (pediatric dosage calculations) explained in this section. Objective 2: At the end of this lesson the learner will be able to accurately convert patient weight How many tablet(s) will you administer? Record your answer to the nearest whole number. Fill in the blank. trkingston322. How much will you administer per dose? 20. How many milligrams would the newborn receive? Find out what's in your I.V. A 1-day-old infantâs weight in the morning was 8 lb and he was fed 45 mL at 2 a.m., 5:30 a.m., 8 a.m., 11 a.m., 2 p.m., 4:30 p.m., 8 p.m., and 10:30 p.m. What is the total amount of calories the infant received today? As you can tell, this NCLEX practice exam requires tons of calculations, so get your calculators ready! I’m studying for my dosage calculation exam and hoping to hear from you soon. A pediatric patient is prescribed to receive 5 mg/kg/day of a medication, divided in two equal doses. A client who weighs 187 lb has an order to receive enoxaparin (Lovenox) 1 mg/kg. 14. Guaifenesin (Robitussin) 300 mg four times a day has been ordered as an expectorant. The vial is marked 0.4 mg/mL. A health care provider orders amoxicillin syrup to a 3-year-old child with UTI. It is expected that these computations are accurate. The unit of measure you need for your final answer is always given. what is the dosage range for the child q 12 hr? Since we started in 2010, Nurseslabs has become one of the most trusted nursing sites helping thousands of aspiring nurses achieve their goals. The patient’s weight is 170 lbs. Or another way this drug dosage formula can be expressed is: What you want / What you’ve got = Number of tablet (s) required. Always follow the specific directions as noted on the screen. Looking for the rationales? The adult dose rage is 40-80 mg q 12 hr. Intake and output (I&O) measurement and recording is usually done to monitor a client’s fluid and electrolyte balance during a 24-hour period. To calculate the number of tablets, use the following formula: Strength required / Stock strength = Number of tablet (s) required. The nurse determines that it will take how many hours for 1 L to infuse? Dosage and Calculations Practice Tests are some of the most commonly-searched practice exams for both student nurses and nurses wanting to take licensure and certification exams. Dosage Calculation Competency • Applicants to the LPN-to-Associate Degree "Bridge"Nursing Program must document competency indosage calculation that is equivalent to the content covered in NUR 135. How many milliliters per hour of the solution should the nurse infuse? Common conversions in the healthcare setting include pound to kilograms, milligrams to grains, minims to drops. Use the universal formula below and then divide your final answer by the patient's weight in kg to arrive at mcg/kg/minute. A health care providerâs prescription reads morphine sulfate, 8 mg stat. Can someone please explain how: Answered Oct 03, 2019. The nurse has determined that the dose prescribed is safe and prepares to administer how many milliliters to the child? 17. The client weighs 220 pounds. This nursing test bank set includes 100+ questions broken down into four parts. To deliver the correct dose, the nurse should set the pump to deliver how many milliliters per hour? Round to nearest tenth. Unit measures a medication in terms of its action, not its physical weight. We use cookies to ensure that we give you the best experience on our website. The bottle states dopamine 80… The dosage is 8 mcg/kg/day, and the clientâs weight is 7.2 kg. 10. 19. Included topics are dosage calculation, metric conversions, unit conversions, parenteral medications, and fluid input and output. Welcome to the first part of your drug dosage calculation practice! Read and understand each question before choosing the best answer. Available stock is a suspension with a concentration of 400 mg/5mL. The physician orders ampicillin 100 mg/kg/ dose for a newly admitted neonate. A patient with ventricular fibrillation is prescribed with bretylium 5 mcg/kg/minute. How many milligrams will the child receive at each dose? In this question format, you’ll be asked to perform a calculation and type in your answer in the blank space provided. 13. Fill in the blank. The child’s weight is 29 lbs. How many tablets should the nurse administer? Only the number goes into the box. 0 Essay(s) Pending (Possible Point(s): 0). She is also a Nurse Licensure Exam and NCLEX-RN reviewer on her free time. And yes, it can be confusing therefore use the metric system instead to avoid medication errors. 3/4qt = 0.75 qt * 946mL/qt = 709.5mL. NCLEX Tips for Dosage Calculation Questions, Nursing Responsibilities for Medication Administration. I will gladly fix the errors. The drug comes prediluted in a concentration of 10mg/ml. The physician orders an IV with heparin at 700 units/hour. Follow these four steps to easily calculate your patient's accurate drug dosage. Intake and output is done for patients with increased risk for fluid and electrolyte imbalance (e.g., heart failure, kidney failure). Fill in the blanks. The nurse sets the infusion pump at how many milliliters per hour to deliver 8 units/hour? As a nursing student you will be required to solve dosage and calculation problems. When, for example, you are calculating a dosage for a medication like digoxin and your calculation indicates that you should administer 2 1/2 milligrams, you should immediately know that this dosage is far beyond the usual dosage for digoxin. Since this is a review, answers and rationales are shown after you click on the "Check" button. Fill in the blanks. The available stock dose is 125 mg/2mL. infusion time (hr) = total volume (mL) ÷ flow rate (mL/hr) total volume (mL) = flow rate (mL/hr) × infusion time (hr) For example, if you must administer 1 L (1,000 mL) of fluid over 4 hours, use the first formula to calculate the flow rate, like so: The flow rate is 250 mL/hr. 1. My formula has me dividing 4,390 units by 5,000 units, then taking that answer, which was 0.878, and multiplying by the ml quantity, which was 10, so I ended up with 8.78, which could be rounded to 8.8 ml. Welcome to your NCLEX reviewer for drug calculations! Pharmacy typically sends a set amount of a medication and based on the doctor’s orders the nurse will have to know how much of the … Thank you for your time. bottle (drug concentration or number of mL of fluid). You have on hand hydromorphone (Dilaudid) 4 mg/mL. with practice One of the most stressful parts of nursing school is nursing med math and dosage calculations. Wondering why on number 8 it was multiplied by 1, the question says 10 ml, not 1, so my answer was 8.78 ml? Household system measures may be used when more accurate systems of measure are not required. b. Nurseslabs – NCLEX Practice Questions, Nursing Study Guides, and Care Plans, Drug Dosage Calculations NCLEX Practice Questions (100+ Items), NCLEX Questions Nursing Test Bank and Review, Arterial Blood Gas Interpretation for NCLEX (40 Questions), Arterial Blood Gas Analysis Made Easy with Tic-Tac-Toe Method, Select All That Apply NCLEX Practice Questions and Tips (100 Items), IV Flow Rate Calculation NCLEX Reviewer & Practice Questions (60 Items), EKG Interpretation & Heart Arrhythmias Cheat Sheet. STUDY. For the equation, the known quantities are on the left side, while the desired dose and the unknown amount to administer are on the right side. The drop factor is 15 drops (gtt)/1 mL. Objective 1: At the end of this lesson you will be able to accurately convert within the metric system between kilograms, grams, milligrams, and micrograms. The medication label reads â1,200,000 units per 2 mL.â The nurse has determined that the dose prescribed is safe.

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