2: Drug Administration
- Page ID
- 90316
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)- 2.0: Introduction
- This page discusses the relationship between drug administration and nursing practices, emphasizing assessment and patient education. It covers pharmacokinetics, pharmacodynamics, various drug administration routes, and essential nursing interventions. The page also addresses measurement systems, conversion factors, drug label interpretation, and dosage calculations to ensure accurate and safe medication practices.
- 2.1: Drug Administration and the Nursing Process
- This page emphasizes the nursing process and its critical role in safe drug administration, highlighting assessment, clinical judgment, and the "seven rights" of medication administration. It underscores the need for thorough client evaluations, collaborative goals, and ongoing treatment assessment to minimize risks. Key competencies include critical thinking, effective communication, and adaptability to various learning styles for client education.
- 2.2: Pharmacokinetics and Pharmacodynamics
- This page covers essential pharmacological concepts, including pharmacodynamics and pharmacokinetics. It highlights drug absorption, metabolism, and factors influencing these processes, such as the first-pass effect and liver function. The page discusses drug tolerance, dependence, and the significance of therapeutic index in managing dosing and toxicity risks. Individual variations in drug response are addressed through pharmacogenomics.
- 2.3: Drug Administration Routes, Preparation, and Administration
- This page provides comprehensive guidelines on safe medication administration, covering various routes including oral, parenteral, sublingual, buccal, nasal, subcutaneous, intramuscular, intravenous, transdermal, vaginal, and rectal. It stresses the importance of client safety, thorough medication checks, proper techniques, and documentation. Key points include hand hygiene, patient education, and evaluation of client responses.
- 2.4: Dosage Calculations
- This page covers essential concepts in drug dosage calculations critical for safe medication administration, detailing measurement systems and conversions, particularly favoring the metric system. Various calculation methods are introduced, including the "Desired Over Have" formula, "Ratio and Proportion," and "Dimensional Analysis," alongside their applications in practice problems.
- 2.5: Chapter Summary
- This page discusses drug administration in nursing, focusing on client education, teaching components, and clinical judgment. It covers pharmacokinetics and pharmacodynamics, including half-life and therapeutic index, as well as medication routes and nursing interventions. The chapter also includes a section on drug calculations and measurement systems.
- 2.6: Key Terms
- This page covers essential pharmacological terms and concepts concerning drug absorption, distribution, metabolism, and excretion. It defines key terms like absorption, drug reactions, agonists, and antagonists, while discussing concepts such as pharmacodynamics, pharmacokinetics, and therapeutic index. It emphasizes the significance of health literacy and medication reconciliation in patient care, alongside the impact of various drug administration routes on therapeutic outcomes.
- 2.7: Review Questions
- This page features exercises on nursing medication administration, covering dosage calculations based on half-life, dose adjustments for oral medications, laboratory value assessments prior to drug administration, and proper injection techniques. It highlights the verification of drug forms for patient suitability and management of medications with narrow therapeutic indices. Each exercise provides correct answers to reflect common nursing scenarios.


