Terms and definitions- bleeding and shock
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| Major artery of the upper arm | brachial artery
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| When the patient is developing shock, but the body is still able to maintain perfusion. | compensate shock
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| Bleeding that is characterized by a slow, oozing flow of blood. | capillary bleeding
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| Shock resulting from blood loss. | hemorrhagic shock
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| Condition that occurs when the body can no longer compensate for low blood volume or lack of perfusion; late signs such as falling blood pressure develop | decompensated shock
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| Major artery supplying the thigh. | femoral artery
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| Lack of perfusion brought on by inadequate pumping action of the heart. | cardiogenic shock
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| Optimum time limit between time of injury and surgery at the hospital; survival rates are best during this time | golden hour
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| Blood vessel with thick, muscular walls that carries blood away from the heart. | artery
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| Device that closes off all blood flow to and from an artery. | tourniquet
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| Blood vessel that has one way valves and carries blood back to the heart. Blood is depleted of oxygen and loaded with carbon dioxide. | vein
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| Adequate circulation of blood throughout the body, filling the capillaries and supplying the cells and tissues with oxygen and nutrients. | perfusion
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| Site where a large artery lies near the surface of the body and directly over a bone; pressure on such a location can control profuse bleeding in the extremeties. | pressure point
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| When the body has lost the battle to maintain perfusion to the organ systems; cell damage occurs, especially to the liver and kidneys. | irreversible shock
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| Another term for hypoperfusion. | shock
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| Bulky dressing held in place with a tightly wrapped bandage, used to help control bleeding. | pressure dressing
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| Shock resulting from uncontrolled bleeding or plasma loss. | hypovolemic shock
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| Shock resulting from uncontrolled dilation of blood vessels due to nerve paralysis, sometimes caused by spinal cord injuries. | neurogenic shock
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| Inadequate circulation of the blood in which the body's cells and organs do not receive adequate supplies of oxygen and dangerous waste products build up. | hypoperfusion
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| These cells and tissues are the most sensitive to inadequate perfusion. | brain, spinal cord, kidneys
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| Always use these precautions when bleeding is discovered or anticipated. | BSI precautions
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| This type of bleeding is rapid and profuse. | arterial bleeding
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| A steady flow of dark red or maroon blood is a result of this type of bleeding. | venous bleeding
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| Oozing bleeding is usually a result of this type of bleeding. | capillary bleeding
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| When a large bleeding vein in the neck sucks in debris or an air bubble, this can happen. | heart stoppage
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| Sudden blood loss of ___ in an adult is considered serious. | 1,000 cc
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| Sudden blood loss of ___ in a child is considered serious. | 500 cc
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| Sudden blood loss of ___ in a one year old infant is considered serious. | 150cc
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| The body naturally responds to bleeding by constricting the injured blood vessel and | clotting.
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| The EMT-B's assessment of external bleeding includes: | estimating the amount of blood lost to predict potential shock, triaging/prioritizing injured patients, identifying bleeding that must be treated.
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| These methods can be used to control external bleeding.(The best method is...) | direct pressure, elevation, pressure points (direct pressure)
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| Supplemental oxygen is an important treatment because it | improves oxygenation of tissues.
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| The initial dressing should not be removed from a bleeding wound because it is part of | clot formation
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