A Content Access Code is packaged with some new Cengage textbooks, purchased at local bookstores, or purchased online. It lets you register your book and access the online materials. Your access code should be similar to PP8XLP3XD528HC
A course key is a 12 or 15-digit string of numbers and letters that identifies which course youre taking. Your instructor should provide this to you. Try locating your course key in your syllabus or on your instructors course web pages.
To register for CourseMate you must use the Access Code located on your Printed Access Card. Note that a CourseMate Course Key is registered directly from the CourseMate Home page, only after you have registered and launched your CourseMate product.
CourseMate Course Keys are not entered via CengageBrain. If your instructor provided a Course Key, open your CourseMate product. From the CourseMate Home page click the Enter Your Course Key button and enter your Course Key to enroll in your instructors course.Close
Now in its third edition, this market-leading resource retains the core strengths that made previous editions so successful, while providing the most up-to-date coverage of the science of conducting dosage calculations using a ratio-proportion approach! With a comprehensive math review, full-color drug labels, and critical thinking assessments, DOSAGE CALCULATIONS: A RATIO-PROPORTION APPROACH, third edition contains all of the trusted tools needed to teach students how to significantly reduce errors and increase their confidence in dosage calculation. The book carefully examines both basic and advanced calculations, including intravenous medications and those specific to the pediatric patient. It has been revised to reflect the most current drugs and protocol, as well as the newest regulations on medication abbreviations, new medication administration technologies, and safe medication practices, all in an effort to make this a solid resource and reference for anyone in, or entering the field.