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definition of shock
inadequate tissue perfusion
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another name for shock
hypoperfusion
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hypovolemic shock
shock caused from a low fluid volume
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what does arterial bleeding look like?
bright red, spurting
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what does venous bleeding look like?
dark red and a steady stream
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what does capillary bleeding look like?
dark red and oozing
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The body cannot tolerate ____% blood loss.
20
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List the pressure points.
- Dorsalis Pedis
- Posterior Tibial
- Popliteal
- Femoral
- Radial
- Ulnar
- Brachial
- Carotid
- Temporal
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Signs and symptoms of internal bleeding
- pain, swelling, tenderness, discoloration at site
- bleeding from mouth, nose, rectum, or vagina
- vomiting bright red or tarry stools
- tender, rigid or distended abdomen
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different kinds of hypoperfusion
- hypovolemic
- cardiogenic
- vasogenic
- obstructive
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sepsis
a whole body inflammatory state caused by a severe infection. bacteria or toxins throughout the body cause the blood vessels to dilate and become permeable and leak
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signs of decompensated shock
- anxiety and restlessness
- weakness and dizziness
- thirst
- rapid, shallow breathing
- weak rapid pulse
- cool, clammy skin (diaphoresis)
- decreased BP
- nausea
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things that could cause acute abdominal pain
- esophageal reflux
- appendicitis
- inflammation of other organs such as pancreas and gallbladder
- bowel obstruction
- UTI
- kidney problems
- ectopic pregnancy
- AAA
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What are the three types of impact causing blunt trauma in an MVA?
- vehicle hitting object
- body hitting vehicle
- organs hitting inside of skull, chest wall or abdomen
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Age ___ and under should always ride in the backseat.
13
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cardiogenic shock
shock caused by ineffective pump function of the heart
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causes of cardiogenic shock
- Acute Coronary Syndrome
- Myocardial Infarction
- Congestive Heart Failure
- drug OD
- Pulmonary Edema
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causes vasogenic shock
- anaphylaxis
- spinal shock (neurogenic)
- sepsis
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causes of hypovolemic shock
- bleeding
- fluid loss
- heat exhaustion
- anaphylaxis
- sepsis
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