review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| suspension of liquid particles in gas | Aerosol
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| device that produces uniform sized particles | Nebulizer
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| device that breaks down large particles | baffle
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| deposition of particles by collision | Inertial impaction
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| retention of particels in the respiratory tract | Desposition
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| measurement of average particle size | MMAD
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| weight or mass produced by a nebulizer | Aerosol output
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| particle size is dependent on | substance being nebulized type of nebulizer chosen method used to generate aerosol envoiromental conditions
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| because medical aerosols contain different size partivles how are they expressed | MMAD (measured in micrometers) VMD Volum medican Diameter
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| particles deposited when they leave suspension in gas | deposition
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| amount of drug inhaled | inhaled mass
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| poportion of drug mass of proper size to reach the lower respiratory tract | respirable mass
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| intertail inpaction sedmentation brownian diffusion | aerosol depsosition
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| suspended partivles in maotion collide and are deposited on the surface, TURBULENT, range of um | inertial impaction
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| particles settle out of suspension and are deposited due to gravity, effects central airway 1-5 um range | sedimentation
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| random drifiting of particles suspened in fluid <3 um, mainly in the respiratory region where bulk gas flow ceases ALVEOLI | Diffusion
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| primary reaction to aerosol drug therapy | drug reaction infection airway reactivity
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| pressurized canister that contains drug, most commonly prescribed aerosol therapy 80% lost 3-6 um produced | MDI
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| autohaler, only medication available this way in the us only | pirbuterol ( Maxair) Flow triggered MDI
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| reduce oropharyngal deposition, reduce need for hand- breath coordination increase pulmonary deposition | spacers and holding chamber
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| simple extention device puts distance between the MDI and patients mouth | spacer
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| incorporates a vavle that prevents the aerosol from being cleared by patient's exhalation | holding chamber
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| breath actuated, meter dosing system patient creats aerosol particle size 1-2 um deposited in oropharynx | DPI
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| Spinhaler | intal
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| rotahaler | albuterol
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| flexhaler | pulmicort
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| diskus | advair, serevent
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| aerolizer | foradil
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| twisthaler | asmanex
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| handihaler | spiriva
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| produces aerosol droplets in range of 0.1-500um powered by high pressure stream, MOST Commom | SVN
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| continuous delivering treatment, high- output aerosol MMAD 2.2-3.5um, slowly opens airways TX Q 20-30min | LVN, Heart, Hope
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| specificaly for Ribavirin to treat RSV, Toxic to unborn fetus particle size of 1.2-1.4um | SPAG
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| caplable of higher aerosol outputs | USNs
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| Does not add extra flow to the ventilator | small volume USNs
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| used mailnly for bland aerosoltherapy or sputum induction | Large volum USNs
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| used to administer medication to upper airway ( nasal, pharynx, larynx) medication deliverd here before bronchoscopy | hand- bulb atomizer
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| thumb control in compressed air line allows patient to divert gas flow to the nebulizer during inspiration only | BEN breath enhanced nebuliers
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| sense inpiration and pulse airflow to jet orifice | Dosimeters (BANs)
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| breath actuated jet nebulizer nebulizer ceases when patient's inspiratory flow decreases below a certain point | aeroeclipse
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| monitors pressure changes and inspiratory time for the first 3 consecutive breaths, audible signal sounds | AAD
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| pre assessment | breath sounds HR, RR, quality , cough spo2 WOB, SOB peak flow rate
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| Post assessment | breath sounds HR, RR, quality, cough, aptients response to thearapy, WOB, SOB peak flow rate SPO2
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| what should you do during treatment | communicate with the patient
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Created by:
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Popular Respiratory Therapy sets