Respiratory: Oxygenation Flashcards
Hypoxia Symptoms MOST COMMON Sx dyspneaElevated BP & respiration, small pulse pressure, pallor, confusion, restlessnessInfant Respiratory Rate1-5 year olds6-12 year oldsAdults 30-6020-4015-2516-20THORACENTESIS PUNCTURE CHEST WALL AND ASPIRATE PLEUR FLUIDPLEURAL FRICTION RUB DRY GRATING SOUND caused by loss of pub (pleural fluid)SPIROMETER MEASURE VOL OF AIR IN LITERS EXHALED OR INHALED EVALUATES LUNG FXN AND OBSTRUCTION, CAN BE USED TO EVALUATE MEDVESICULAR BRONCHIALBRONCHOVESICULAR -NORMAL BREATH SOUND PERIPHERAL LUNG FIELDS, LOUD HIGH PITCH, OVER TRACHEA & LARYNX-NORMAL MED PITCH OVER BRONCHICRACKLES FREQ HEARD ON INSPIRATION POP SOUND PRODUCED B/C ALVEOLI LOSE ELASTICITY OR AIR MOVING THROUGH FLUID, FINE, MED, COURSE. CRACKLES HEARD IN NEWBORNS B/C LUNGS ARE STILL DEVELOPINGWHEEZING CONTINUOUS MUSICAL SOUND AIR MOVING THROUGH CONSTRICTED AIRWAYS, SONOROUS & SIBILANTPLEURAL SPACEPLEURAL EFFUSIONHEMOTHORAXPNEUTHORAX LIQUIDBLOODAIRWHICH MASK DELIVERS HIGHEST CONCENTRATION OF OXYGEN TO SPONTANEOUSLY BREATHING PT NONREBREATHER MASKFLOW RATE 10-15 L/MIN60%-100%MAKE SURE BAG DOES NOT COLLAPSENASAL CANNULA LOW FLOW 1-6 L/MIN 24%-44%>4 L/MIN USE HUMIDIFICATIONSIMPLE MASK LOW FLOW 6-10 L/MIN -short term use35% TO 60%NEVER
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