The Delta Dispatch
Intravenous Therapy for Beginners: Placement, Gauges & Medications
Intravenous (IV) therapy is a key skill for future paramedics and advanced responders. This beginner’s guide covers vein selection, catheter sizes, and common medications, helping you prepare for PCP training and real-world prehospital care.
Rate, Rhythm, and Quality: How to Assess Pulse and Breathing in the Field
Assessing rate, rhythm, and quality of pulse and respirations is essential for identifying serious patient conditions. Learn how to conduct these key evaluations in the field with accuracy.
Delirium Explained: A Hidden Medical Emergency in Plain Sight
Delirium isn’t just confusion — it’s a red flag for serious underlying illness. Learn how to identify, assess, and respond to delirium in patients as a first responder or advanced first aider.
How Paramedic Training Strengthens Your Firefighter Application
Firefighting is no longer just about fire suppression. With most calls now medical in nature, departments seek applicants with paramedic training. Here’s how your Primary Care Paramedic certification can make your firefighter application stand out.
Abdominal Aortic Aneurysm: Understanding the Silent Rupture That Can End a Life in Minutes
Abdominal aortic aneurysms are often symptomless until they rupture — with devastating consequences. Learn how to recognize this silent killer, manage patients safely, and understand what first responders need to do in those crucial first minutes.
Treating Gunshot Wounds: A Professional Responder’s Guide
Gunshot wounds are life-threatening emergencies that require quick, precise action. This guide for professional responders covers wound assessment, bleeding control, chest seal application for thoracic injuries, and key steps for safe transport to trauma centers.
Understanding Basic, Intermediate, and Advanced Airway Adjuncts in Prehospital Care
Airway management is the cornerstone of emergency care. From simple oropharyngeal and nasopharyngeal airways to supraglottic devices and endotracheal intubation, prehospital providers need to know when—and how—to use each tool. This guide explains the essential skills and decision-making strategies for basic, intermediate, and advanced airway adjuncts to help responders keep patients breathing and safe.
How EMRs Can Succeed in Remote and Isolated Worksites
Working as an Emergency Medical Responder (EMR) on a remote worksite means being ready for anything—from minor injuries to life-threatening emergencies—often with limited resources and no backup nearby. Whether you’re on an oilfield, logging site, or rural road, you may be the only trained responder for hours. Success depends on preparation, strong communication, and the ability to improvise. By mastering these skills, EMRs ensure that patients receive the best possible care until advanced help arrives.
Weathering the Storm: Responding to Emergencies in Harsh Conditions
Bad weather doesn’t stop emergencies, and it shouldn’t stop responders from being ready. From icy roads to scorching heat, first responders face unique challenges that affect both their safety and their patients’ well-being. This guide explores how weather impacts patient care, what responders can do to prepare, and key strategies to ensure safety when working in rain, snow, heat, or storms.
Your Mental Checklist for Altered Level of Consciousness Calls
Altered level of consciousness (LOC) can signal everything from trauma to stroke, overdose, or diabetic emergencies. For EMRs and Advanced First Aiders, quick assessment using tools like AVPU and GCS is essential. Learn how to approach LOC calls with confidence and clinical clarity.
The Critical Role of BSI: Protecting Yourself First as a First Responder
Body Substance Isolation (BSI) is more than just wearing gloves—it's a life-saving habit for every first responder. From bloodborne pathogens to airborne illnesses, BSI protects you from invisible threats on every call. At Delta Emergency Support Training, we emphasize BSI in every scenario because your safety comes first. Learn what PPE to wear, how to use it, and why BSI is essential in every emergency situation.
From First Aid to Fireline: Your Path to Wildland Deployment
Canada’s wildfire seasons are getting more intense—so is the demand for skilled wildland firefighters. Learn what the job involves, the certifications you need (like S-100, S-185, and EMR), and how Delta Emergency Support Training helps future responders build a solid foundation in Red Cross-certified Advanced First Aid and Emergency Medical Responder programs.
Heat Exhaustion, Heat Stroke, and Dehydration: A Guide for Professional Responders
With summer temperatures rising, professional responders including EMRs and AFAs must be prepared to handle heat-related emergencies. This detailed guide follows Red Cross standards to help EMS providers prevent, recognize, and effectively manage heat exhaustion, heat stroke, dehydration, and sunburn, ensuring patient safety during hot weather.
Invisible Danger: Red Cross Guide to CO Poisoning Care for AFA + EMR
Aligned with Red Cross standards, this guide prepares Emergency Medical Responders and Advanced First Aiders to recognize and manage carbon monoxide poisoning effectively—from symptoms to scene safety and oxygen treatment.
Scene Assessment for AFA & EMR: A Step-by-Step Guide
Discover how first responders assess scenes in seconds using real tools like HEMPPA, PWCATS, and SCORTS. We teach it in our EMR course — with real-world scenarios to make it stick.
How the Heart Works: A Detailed Look at Cardiac Anatomy and Physiology
The human heart is a powerful, muscular organ central to the circulatory system, responsible for delivering oxygen and nutrients to tissues while removing waste. About the size of a clenched fist, it operates through a coordinated series of electrical and mechanical events that keep blood flowing efficiently throughout the body.
For Emergency Medical Responders (EMRs), a foundational understanding of cardiac anatomy and physiology is essential. The heart has four chambers (two atria and two ventricles), four valves that ensure one-way blood flow, and a conduction system that generates and coordinates each heartbeat. These components work together in two circulatory loops—pulmonary and systemic—to maintain oxygenation and perfusion.
Recognizing early signs of cardiac distress, using tools like ECGs, and performing interventions such as CPR or AED use all depend on a clear understanding of how the heart functions. From arrhythmias to cardiac arrest, EMRs are often the first line of defense in identifying and managing life-threatening cardiac conditions.
Understanding Blood Pressure: A Critical Guide for Advanced First Aiders & EMRs
Blood pressure isn’t just a number—it’s a key clue to what’s happening inside your patient’s body. Whether it’s shock, stroke, or dehydration, knowing how to take and interpret blood pressure can guide better decisions and faster interventions. This guide walks AFA and EMR students through practical skills, critical signs, and scene-ready tips to sharpen your response.
First Responder’s Guide: Medical Calls Involving Cancer Patients
Responding to medical calls involving cancer patients requires both clinical expertise and compassionate care. This guide provides first responders with essential knowledge on managing cancer-related emergencies, from understanding treatment side effects to providing emotional support in high-stress situations.
Can I be a First Responder? The Skills and Traits You Need
Being a first responder requires more than just medical knowledge—it’s about having the right qualities. From staying calm under pressure to having a deep desire to help others, discover the traits that make someone a good fit for this rewarding career.

