ABG Course (Arterial Blood Gas) Introduction

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Jon Haws
BS, BSN,RN,CCRN Alumnus
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Outline

The Arterial Blood Gas (ABG) Course takes the often confusing topic of Acid-Base Balance broken it down into manageable chunks of information.  In this course you will learn the basics of ABGs and how to interpret them quickly and easily! We’ll show you how to identify any abnormalities in the ABG results and how to manage care for those patients confidently. Upon completion of this course, you will be able to…

  1. Discuss the pathophysiology of acid-base balance.
  2. Interpret an Arterial Blood Gas result accurately, including discussion of compensation.
  3. Explain the presentation and priority management for all four primary acid-base imbalances: Respiratory Acidosis, Respiratory Alkalosis, Metabolic Acidosis, and Metabolic Alkalosis.
  4. Explain the oxygenation parameters found on an ABG and determine their significance for any specific patient.
  5. Discuss the use of Lactic Acid and Base Excess in determining the source of a client’s acid-base imbalances

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Transcript

Welcome to the ABG course. Previously, we had the ABG lessons inside the labs course, but we know so many of you were looking for more resource. So we decided to pull it out, beef it up and make an entirely new course for you!

As you’ll learn in the course, Arterial Blood Gas results are a great way to get a systemic view of what’s going on with your patient. The arteries are where they should have the most oxygen, the most nutrients, because it hasn’t been dropped off in the tissues yet. With an ABG result you can really understand what’s working and what’s not working and what could be going wrong.

In this course we’re going to walk you through the physiology of acid-base balance and give you some tips and tricks on how to interpret an ABG quickly and easily. We’ll also talk about each of the four main acid-base imbalances, evaluating oxygenation status, and a few other bonus results that you will see on an ABG.

Dive in, work through the practice questions and figure out which interpretation method works best for you. We’ve also added dozens of ABG specific flashcards including some that are just straight interpretation practice! Make sure you check those out, along with all of the other resources in this lesson.

We hope this helps take some of the overwhelm out of acid-base balance and ABG interpretation. We love you guys. Now, go out and be your best self today. And, as always, happy nursing!

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NP 4 Exam 2

Concepts Covered:

  • Circulatory System
  • Urinary System
  • Adult
  • Basic
  • Test Taking Strategies
  • Prefixes
  • Suffixes
  • Integumentary Disorders
  • Respiratory Disorders
  • Pediatric
  • Bipolar Disorders
  • Immunological Disorders
  • Labor Complications
  • Neonatal
  • Medication Administration
  • Disorders of Pancreas
  • Pregnancy Risks
  • Cardiac Disorders
  • Learning Pharmacology
  • Eating Disorders
  • Dosage Calculations
  • Emergency Care of the Cardiac Patient
  • Substance Abuse Disorders
  • Vascular Disorders
  • Endocrine and Metabolic Disorders
  • Shock
  • Fetal Development
  • Depressive Disorders
  • Anxiety Disorders
  • Cardiovascular Disorders
  • Liver & Gallbladder Disorders
  • Upper GI Disorders
  • Female Reproductive Disorders
  • Neurologic and Cognitive Disorders
  • Personality Disorders
  • Nervous System
  • Urinary Disorders
  • Hematologic Disorders
  • Disorders of the Posterior Pituitary Gland
  • Respiratory System
  • Renal Disorders
  • Noninfectious Respiratory Disorder
  • Shock

Study Plan Lessons

EKG (ECG) Course Introduction
Fluid & Electrolytes Course Introduction
Life Support Review Course Introduction
12 Points to Answering Pharmacology Questions
CPR-BLS (Basic Life Support)
Electrical A&P of the Heart
54 Common Medication Prefixes and Suffixes
Advanced Cardiovascular Life Support (ACLS)
Electrolytes Involved in Cardiac (Heart) Conduction
Fluid Pressures
Vitals (VS) and Assessment
Fluid Shifts (Ascites) (Pleural Effusion)
Pediatric Advanced Life Support (PALS)
Therapeutic Drug Levels (Digoxin, Lithium, Theophylline, Phenytoin)
Essential NCLEX Meds by Class
Isotonic Solutions (IV solutions)
Neonatal Resuscitation Program (NRP)
6 Rights of Medication Administration
Hypotonic Solutions (IV solutions)
Hypertonic Solutions (IV solutions)
Preload and Afterload
Performing Cardiac (Heart) Monitoring
The SOCK Method – Overview
The SOCK Method – S
The SOCK Method – O
The SOCK Method – C
The SOCK Method – K
Basics of Calculations
The EKG (ECG) Graph
Nursing Care and Pathophysiology of Angina
Dimensional Analysis Nursing (Dosage Calculations/Med Math)
EKG (ECG) Waveforms
Sodium-Na (Hypernatremia, Hyponatremia)
Calcium-Ca (Hypercalcemia, Hypocalcemia)
Calculating Heart Rate
Nursing Care and Pathophysiology of Myocardial Infarction (MI)
Oral Medications
Chloride-Cl (Hyperchloremia, Hypochloremia)
Injectable Medications
Nursing Care and Pathophysiology of Coronary Artery Disease (CAD)
IV Infusions (Solutions)
Magnesium-Mg (Hypomagnesemia, Hypermagnesemia)
Complex Calculations (Dosage Calculations/Med Math)
Phosphorus-Phos
Normal Sinus Rhythm
Normal Sinus Rhythm
Nursing Care and Pathophysiology for Heart Failure (CHF)
Sinus Bradycardia
Sinus Bradycardia
Sinus Tachycardia
Sinus Tachycardia
Atrial Flutter
Pacemakers
Atrial Fibrillation (A Fib)
Atrial Fibrillation (A Fib)
Premature Atrial Contraction (PAC)
Supraventricular Tachycardia (SVT)
Premature Ventricular Contraction (PVC)
Premature Ventricular Contraction (PVC)
Ventricular Tachycardia (V-tach)
Ventricular Tachycardia (V-tach)
Ventricular Fibrillation (V Fib)
Ventricular Fibrillation (V Fib)
1st Degree AV Heart Block
2nd Degree AV Heart Block Type 1 (Mobitz I, Wenckebach)
2nd Degree AV Heart Block Type 2 (Mobitz II)
3rd Degree AV Heart Block (Complete Heart Block)
Benzodiazepines
Nursing Care and Pathophysiology of Hypertension (HTN)
Cardiac (Heart) Disease in Pregnancy
Nursing Care and Pathophysiology for Cardiomyopathy
Nursing Care and Pathophysiology for Thrombophlebitis (clot)
Dehydration
Nursing Care and Pathophysiology for Hypovolemic Shock
Nursing Care and Pathophysiology for Cardiogenic Shock
Nursing Care and Pathophysiology for Distributive Shock
Fetal Circulation
MAOIs
SSRIs
TCAs
Congenital Heart Defects (CHD)
Defects of Increased Pulmonary Blood Flow
Defects of Decreased Pulmonary Blood Flow
Insulin
Obstructive Heart (Cardiac) Defects
Mixed (Cardiac) Heart Defects
Histamine 1 Receptor Blockers
Histamine 2 Receptor Blockers
Renin Angiotensin Aldosterone System
ACE (angiotensin-converting enzyme) Inhibitors
Angiotensin Receptor Blockers
Calcium Channel Blockers
Cardiac Glycosides
Metronidazole (Flagyl) Nursing Considerations
Ciprofloxacin (Cipro) Nursing Considerations
Vancomycin (Vancocin) Nursing Considerations
Anti-Infective – Penicillins and Cephalosporins
Atypical Antipsychotics
Autonomic Nervous System (ANS)
Sympathomimetics (Alpha (Clonodine) & Beta (Albuterol) Agonists)
Parasympathomimetics (Cholinergics) Nursing Considerations
Parasympatholytics (Anticholinergics) Nursing Considerations
Diuretics (Loop, Potassium Sparing, Thiazide, Furosemide/Lasix)
Epoetin Alfa
HMG-CoA Reductase Inhibitors (Statins)
Magnesium Sulfate
NSAIDs
Corticosteroids
Hydralazine (Apresoline) Nursing Considerations
Nitro Compounds
Vasopressin
ABG (Arterial Blood Gas) Interpretation-The Basics
ABG (Arterial Blood Gas) Oxygenation
ABG Course (Arterial Blood Gas) Introduction
ABGs Nursing Normal Lab Values
ABGs Tic-Tac-Toe interpretation Method
Acute Coronary Syndrome (ACS) Module Intro
Base Excess & Deficit
Blood Flow Through The Heart
Cardiac A&P Module Intro
Cardiac Anatomy
Cardiac Course Introduction
Cardiovascular Disorders (CVD) Module Intro
Coronary Circulation
Fluid Compartments
Heart (Cardiac) Failure Module Intro
Heart (Cardiac) Failure Therapeutic Management
Heart (Cardiac) Sound Locations and Auscultation
Hemodynamics
Hemodynamics
Lactic Acid
Metabolic Acidosis (interpretation and nursing diagnosis)
Metabolic Alkalosis
MI Surgical Intervention
Nursing Care and Pathophysiology for Aortic Aneurysm
Nursing Care and Pathophysiology for Arterial Disorders
Nursing Care and Pathophysiology for Cardiogenic Shock
Nursing Care and Pathophysiology for Cardiomyopathy
Nursing Care and Pathophysiology for Distributive Shock
Nursing Care and Pathophysiology for Heart Failure (CHF)
Nursing Care and Pathophysiology for Hypovolemic Shock
Nursing Care and Pathophysiology for Thrombophlebitis (clot)
Nursing Care and Pathophysiology for Valve Disorders
Nursing Care and Pathophysiology of Angina
Nursing Care and Pathophysiology of Coronary Artery Disease (CAD)
Nursing Care and Pathophysiology of Endocarditis and Pericarditis
Nursing Care and Pathophysiology of Hypertension (HTN)
Nursing Care and Pathophysiology of Myocardial Infarction (MI)
Nursing Care and Pathophysiology of Myocarditis
Pacemakers
Performing Cardiac (Heart) Monitoring
Potassium-K (Hyperkalemia, Hypokalemia)
Preload and Afterload
Proton Pump Inhibitors
Respiratory Acidosis (interpretation and nursing interventions)
Respiratory Alkalosis
ROME – ABG (Arterial Blood Gas) Interpretation
Shock Module Intro
Venous Disorders (Chronic venous insufficiency, Deep venous thrombosis/DVT)