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64 Cards in this Set
- Front
- Back
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Kehrs Sign
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referred lateral shoulder pain- poss. splenic injury
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Kernig Sign
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Back/Leg pain on knee ext- poss. bacterial meningitis
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Brudzinskis sign
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Back/leg pain on neck flexion- poss. bacterial meningitis
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Hammans Sign
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crunching raspy sound in synch with hearbeat- tracheo-bronchial injury
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Steeple sign on xray
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Croup
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Thumbprint on xray
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Epiglottitis
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Drugs for AAA
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Nipride Beta blockers
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First adjustment on vent
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TV
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Most common dislocation
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Hip
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Most common spont recurrence of dislocation
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Ant. Shoulder
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Brain Natriuretic peptide (bnp)
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heart failure marker below 100=wnl above 500-700=decomp heart failure
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CVP: measures? WNL? port?
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measures preload (rt atrial) Norm 2-6 port prox. port on PA
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Central Cord Syndrome
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Central weaker upper ext. (usually d/t htn)
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Brown Sequard
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Contralateral motor v. sensation defecits (usually penetrating injury)
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Spinal Shock
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temp. no hemodynamic affects
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autonomic dysreflexia
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urinary retention, massive increase in sympathetic tone
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Normal urinary output
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30-50mL/hr
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Normal blood volume
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70mL/kg
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Norm. Temp
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37.6/98.6
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Mild hypothermia
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32-36 (bradycardia)
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Mod. hypothermia
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29-32 (loss of shivering dec LOC)
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severe hypothermia
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20-28 (coma VF)
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2 major causes of heat loss
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radiation and evaporation
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thermoregulation ceases at?
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28degrees
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Rotor wing shut off sequence
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throttle, fuel, battery
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survival sequence
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shelter, fire, water, food
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ABD assess order
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inspect, ausculate, palpate, percuss
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contraindications for thrombolytics
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hx of hem. stroke, CVA last 12mo, BP >180, preg-1mo. post partum
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PaO2
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Plasma measured as pressure
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Sao2
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Hemoglobin measured as percent
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Norm peds BP equation
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90+(2xage)
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peds have to lose what percentage of fluid before bp decreases?
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25%
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3 killers of vent pts in flight
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pericardial tamponade tension pneumo hypovolemia
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death from crush injury due to
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renal failure
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complications of cursh injury
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DIC, compartment syndrome, renal failure
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Henrys Law
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Deals with solubilty in a gas. Gas in a liquid proportional to gas above liquid.
Seen in decompression Sickness, the bends, CO2 in blood |
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Daltons law
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The total pressures of all gas mixures is the sum of the partial pressure.
Pt=P1+P2+P3+P4+... seen in tissue swelling, hypoxic hypoxia |
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Grahams Law
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Law of gaseous diffusion,gas moves from high to low concentration, seen in cellular gas exchange and diffusion
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Gay-Lussac Law
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ratio between volume of reactant gases and the products can be expressed in whole numbers, seen in o2 tank pressure in heat/cold
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Boyles Law
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if Temp. remains the same.
Volume increases with pressure. seen in Air in ears, pressure in a syringe bp cuff, ett cuff, MAST |
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Trauma Kinematics- High Velocity
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>2000FPS
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Trauma Kinematics- Med. Velocity
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1000-2000FPS
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Trauma Kinematics- low Velocity
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<1000FPS
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Tumbling
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rotation on 360 degree axis
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Yaw
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deviation up to 90 degrees from straight path
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CVP WNL
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2-6
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PAWP WNL
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6-12
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CO (cardiac output) WNL and equation
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4-8L/Min (SVxHR)
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Stroke Volume
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60-135 mL
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SVR (stroke volume resistance)
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800-1200 dynes/sec/cm
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LAP
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4-12
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PA pressures
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15-25/8-15
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Chest tube location
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5-6 IC space, Ant. Axillary
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suspect with fx of 1st 3 ribs?
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aortic disruption
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Scaphoid abd indicates?
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diaphragmatic rupture, seen as sunken ant. wall of abd
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Abruptio
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dark red blood, painful
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Placenta Previa
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red blood, painless
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post partum hemorrhage = how much blood loss?
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>500ml
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effects of altitude worsen with?
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cold upper latitudes
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Universal Law
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combines boyles and charles
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Vol of gas in GI expands 3x at what altitude?
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25,000F
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what law affects GI the most?
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Boyles law
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Cardiogenic Shock values
PCWP, CO, SVR, CVP, CI |
PCWP: up, CO: down, SVR: up, CVP: up, CI: below 2.5
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Charles Law
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temp and vol proportional, up 100m=down 1 degree c
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