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Fundamental Elements of Homeostasis MedicTests

The goal of homeostasis is survival. By and large, the body can persist in good health on its own without external intervention by balancing its own systems and provoking the correct behaviors in humans. When the body is damaged or under attack by … See more

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Physical Changes Over the Span of Life MedicTests

WebIn early adulthood, the average heart rate is around 70 beats per minute, with a maximum normal of 100 beats per minute. The respiratory rate is between 16 to 20 breaths per …

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Stressors of Flight MedicTests

WebThe following are Primary Stressors of Flight: Thermal changes constantly occur in flight medicine. Freezing temperatures and significant heat can tax the body and increase the …

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Middle Adulthood (41-60) MedicTests

WebMiddle Adulthood (41 to 60) Vital Signs: Maximum heart rate with strenuous exercise can be estimated by the formula [220 - AGE]. Example: age 50 = 220 - 50 = 170. …

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Basic Airway Assessment MedicTests

WebThe basic assessment of any patient, the "ABCs" begins with the airway, a compromised airway is one of the quickest killers in all of medicine, making an accurate assessment a …

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Glasgow Coma Scale MedicTests

WebThe Glasgow Coma Scale (GCS) is used to describe the level of consciousness in an individual. It is often used to gauge the severity of an acute brain injury due to trauma or …

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The Physiological Response to Bleeding MedicTests

WebThe Physiologic Response to Bleeding. The reason the body exists is to keep oxygen and sugar flowing to the brain. The flow of blood is the most important element of the brain's …

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The Quick and Dirty Guide to Pediatric Assessment MedicTests

WebThe pediatric assessment triangle is a paradigm that can be used to quickly assess a child (as well as adults, but thats another story for another day) and the potential for …

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Assessment of the Airway, Ventilation, Respiration and

WebAssessment of Ventilation, Respiration, and Oxygenation (breathing) Assessment of the airway, ventilation, respiration, and oxygenation begins the second you assume care of a …

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Standard Anatomical Terms and Planes

WebStandard Anatomical Terms and Planes. A standard system for describing the location and position of a given body part was created to ensure accurate and specific communication …

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Gas Laws MedicTests

WebBoyles law is the most clinically relevant gas law for air medical providers. Boyle's Law states that the pressure of a gas is inversely proportional to its volume at a constant …

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Ventilation/Perfusion (V/Q) Ratio and Mismatch MedicTests

WebThe V/Q Ratio. In respiratory physiology, the V/Q ratio refers to the ratio of ventilation to perfusion. V = the amount of air that reaches the alveoli through the alveolar duct. Q = …

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MedicTests Home of the #1 NREMT Test Simulator

WebJoin MedicTests today to become a more efficient learner and a better medic with our innovative learning platform that helps you comprehend course materials, so …

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History of the EMS System MedicTests

Web1959 – First portable defibrillator developed at Johns Hopkins Hospital. 1960 – LAFD puts medical personnel on every engine, ladder, and rescue company. 1966 – EMS …

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Submersions MedicTests

WebSUBMERSIONS. Let's establish the terms that are currently used worldwide in the medical field. The following is readily available on UpToDate . The use of outdated terms such as …

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Body Substance Isolation (BSI): The Basics and Beyond

WebDive into our comprehensive guide on Body Substance Isolation, designed for EMS professionals. Learn about crucial hand hygiene practices, the right use of Personal …

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Factors for Effective Communication MedicTests

WebINTERNAL FACTORS for effective communication include. accepting others as people, exercising empathy, being a good listener, and. proper introductions. INTRODUCTIONS …

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Multiple Casualty Incidents MedicTests

WebScene Management. Incidents involving large groups or masses of people will be especially difficult for first responders to manage. Not only will these situations be taxing on the …

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Trauma During Pregnancy MedicTests

WebABCs : During the management of pregnant trauma patients, EMS providers should. manage the airway and anticipate vomiting (have suction available), assure bilateral …

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