Practical, straightforward, and easy to understand, the fifth edition of RESPIRATORY CARE SCIENCES: AN INTEGRATED APPROACH covers the basic mathematical and scientific concepts relevant to the clinical practice of respiratory therapy. This comprehensive book features clear and concise explanations of key physical concepts, along with explicit diagrams that are designed to help readers visualize the material presented. A vast array of updated examples and practice problems with detailed, step by step solutions, foster understanding and assessment of basic scientific theories and help readers avoid common mistakes. With real world examples, new clinical concepts, and coverage consistent with NBRC matrix and AARC guidelines, the fifth edition prepares readers for a successful career in respiratory therapy.