Case Study: The Autonomic Nervous System
The autonomic nervous system is that part of the nervous system that is responsible for homeostasis and the flight-or-fight response. Generally, the autonomic system operates without conscious input. It is triggered by our emotional response, as well as complex hormonal feedback loops. This autonomic nervous system is composed of the sympathetic and the parasympathetic systems. […]
The Abdominal Exam
/*! elementor – v3.21.0 – 30-04-2024 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=”.svg”]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} A patient asked me the other day after I palpated his abdomen, “What is it you guys look for when you do that?” I explained the rationale of the abdominal exam to him, and thought this might be a good review for EMTs. […]
Understanding and Recognizing Stroke
/*! elementor – v3.21.0 – 30-04-2024 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=”.svg”]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} A stroke is an acute disruption in blood flow in the cerebral circulation resulting in death of brain tissue. It is very similar to a heart attack in which death of heart muscle results from an acute impairment of coronary circulation. This is […]
Causes and Types of Angina
/*! elementor – v3.21.0 – 30-04-2024 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=”.svg”]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} The heart is a muscular pump that depends on a fresh supply of oxygen in order to function. Without oxygen the heart muscle becomes injured and dies. The right and left coronary arteries arise from the root of the aorta and carry oxygenated […]
Evaluation of a Medical Patient: The Secondary Assessment
The purpose of the Primary Assessment (aka Primary Survey or Initial Assessment) is to determine the nature of the primary complaint and rule out, prioritize, and treat any immediate life-threatening airway, breathing and circulation problems. The purpose of the Secondary Assessment is to fill in gaps in your understanding of the patient’s condition that did […]
Responding to the Threat of Ebola: A summary for EMS providers
/*! elementor – v3.21.0 – 30-04-2024 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=”.svg”]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} Ebola is a deadly virus that causes hemorrhagic fever and up until earlier this year has only been seen in a few sporadic outbreaks in small central African communities. The current outbreak is much larger and more sustained than any previously seen, having […]
Understanding Emergency Cardiac Medications
/*! elementor – v3.21.0 – 30-04-2024 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=”.svg”]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} EMTs have several medications they can use to initiate treatment of various emergency medical conditions. It’s important the EMT understands basics of the pharmacology of these interventions. When you understand how something works, as opposed to just memorizing it, you are more likely […]
EMS Test Taking Strategies
Students who are new to the health field often experience difficulty with the application style multiple choice questions encountered in their exams and on the NREMT certification exam. These questions typically involve several layers of knowledge recall combined with using your best judgment to answer the question. Often, the answer choices provided don’t fit the […]