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EMT-B Bradey V11 - Chapter 24
Bleeding and Shock
14
Health Care
Undergraduate 1
03/09/2010

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Cards

Term
What is perfusion?
Definition
Adequate supply of o2 and the removal of waste from the tissue. p617
Term
What is a hemorrhage?
Definition
Bleed, especially severe. p617
Term
What are the 3 types of bleeding?
Definition
Aterial, capillary, veinous. p618
Term
What type of PPE should be worn if there is spattering blood?
Definition
Mask, eyewear, and gloves p618
Term
What are the signs in order of appearance for shock?
Definition
Altered mental status, Diaphoratic, Nausea and vomiting, Altered vital signs. p620
Term
What are the 3 methods, in order, for controling external bleeding?
Definition
Direct pressure + elevation, hemostatic dressing, tourniquet. p621
Term
What are the steps to applying a tourniquet?
Definition
Select height no more then 2 inches proximal to the wound. If the wound is on a joint apply just proximal to the joint.
Term
What are the common pressure points?
Definition
Femoral, Brachial p626
Term
What does the application of a cold pack to a wound do?
Definition
It acts as a vasoconstrictor. p627
Term
What is the medical term for a nosebleed
Definition
epistaxix. p628
Term
What are types of shock?
Definition
Cardiogenic - hearts fails
Neurogenic - nerve paralysis results in the dilation of blood vessels.
Hypovolemic - loss of body fluids, if the fluids lost is plasma it can then be called hemorrhagic shock. p632
Term
What are the 3 severities of shock?
Definition
Compensated, decompensated, irreversible. p632
Term
What are the 3 physiological changes in the body that can cause the body to go into shock?
Definition
The heart fails as a pump, Blood volume is lost, blood vessels dilate causing a drop in blood pressure. p631
Term
What is the golden hour and the platinum 10?
Definition
The hour from the incident to advanced care. The time onscene for the ems crew. p 634
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