This video is a quick review of shock. No voice, just images and text for a short reminder.
Types of Shock: All types of shock occur due to an underlying lack of tissue perfusion. (Fluid loss, significant vasodilation, pump failure): Four causes of shock Hypovolemic shock – from…
Types Of Shock
Shock: body’s response to poor perfusion Barorecepters: sensory nerve endings that sense changes in BP from vaso dilation/constriction Lower BP in response to increased arterial pressure Inhibit medulla Excite vagal…
Stages Of Shock
Management of Bleeding Wounds and Shock BSI Direct Pressure Elevate if extremity Additional dressings Pressure dressing and bandage Pressure to appropriate arterial pressure point Elevate patient’s legs Apply high flow…
Trauma | Management of Bleeding Wounds and Shock
Blood: 3 functions: Transportation: delivers O2 and nutrients, carries away wastes Plasma 55% of blood, fluid with proteins Erythrocytes: Red Blood Cells, most numerous of all blood cells, contains hemoglobin,…
Trauma | Blood
Cardiovascular system Stroke volume: amount of blood pumped into the cardiovascular system in one heart contraction. Amount is usually around 70mL. Depends on: Contractility: the extent and velocity of muscle…
Trauma | Cardiovascular System
Hemorrhage and Shock Perfusion: The process by which oxygenated blood is delivered to the body tissues and wastes are removed. Diffusion: movement of particles from an area of greater concentration…