Fundamentals of RT - Units 9, 10 SPC
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show | Temperature, Atmospheric Pressure, Surface Area
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Calculate Relative Humidity | show 🗑
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Maximum Absolute Humidity | show 🗑
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show | 44mg/L - what you measure
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show | 5-20 microns
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show | 2-5 microns
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show | 1-3 microns
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show | Particles >5 microns stay on at bends. Think of the pic of the particles at the bend in the tube.
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show | Turbulent flow, Airway branching, Hi Inspiratory flow > 30L/M
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What is Graviational Sedimentation? | show 🗑
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show | Ventilation Pattern. Hi Insp. Flow, Slow Rate, Large Tidal V, Mouth breathing
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Inadequate Humidification results in? | show 🗑
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What are the goals of Humidification? | show 🗑
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show | Bronchospasm with mucolytic and proteolytic aerosols(Asthmatics)
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ANSI Standards for Humidification Devices | show 🗑
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show | Low Flow Device - Think bubbler in fish tank. Cannula to partial and non rebreather. Output 15-20mg/L
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Passover Humidifier | show 🗑
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show | Pennies. Captures pt exhaled gas and uses it to warm and humidify next inspiration. Uses hydrophobic condenser. Output 20-30mg/L
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Nebulization | show 🗑
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show | Pneumatic(powered by gas) include Jet,SVN, LVN, MDI, DPI. Electric- ultrasonic
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What's the primary goal of Jet Neb? AKA Air entrainment neb | show 🗑
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show | Deliver Meds
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What's the number one factor affecting SVNs? | show 🗑
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show | SPAG and Heart/Hope
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show | Deliver Ribavirin for RSV
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Heart/Hope Neb = High output Extended Aerosol Respiratory Therapy | show 🗑
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MDI | show 🗑
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MDI Factors | show 🗑
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DPI | show 🗑
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DPI Factors | show 🗑
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show | Thin and Mobilize secretions. Outputs as much as 500mg/L. Saturates the airways
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Drug Dilution | show 🗑
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show | divide mg/ml/10 for % solution or % solution x 10= mg/ml
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show | Sympathetic - neurotransmitter is norepinephrine. Receptors termed adrenergic. Parasympathetic - transmitter is Acetylcholine and receptor termed cholinergic
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show | Drugs that stim receptors sensitive to norepinephrine
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show | Drugs that stim receptors sensitive to acetylcholine
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show | Drugs that block receptors sensitive to acetylcholine
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show | Decrease Heart Rate, Bronchoconstriction, Vasodilation in Pulmonary Bl. Vessels
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show | Pulmonary BL. V. = vasoconstrition
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show | Heart rate increase and contraction
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show | Bronchodilation and vasodilation
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show | Alpha drugs vasoconstrict to increase BP or decrease mucusal edema. B1 increase HR and Inotropic. B2 = brocho and vaso dilation
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show | Bronchodilation, Increase HR, Dry secretions
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show | Racemic Epinephrine is the only one still used. Hits all receptors. Is the quickest.
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Noncatecholamines - Quick Onset/Short Duration | show 🗑
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Noncatecholamines - Slower onset(15 min)/Longer Duration | show 🗑
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Noncatecholamines - Quick Onset(5 min)/Long Duration(8-12 hours) | show 🗑
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show | Tachycardia, Tremor, Headache, Insomnia, Nervousness
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Anticholinergic Drugs | show 🗑
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Anticholinergic Side Effects | show 🗑
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What Mediator Antagonist are Mast Cell Stabilizers? | show 🗑
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What Mediator Antagonist are Leukotriene Blockers? | show 🗑
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What do mast cells contain? | show 🗑
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Stim of Leukotriene receptor cause what? | show 🗑
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What are Glucocorticosteroids used for? | show 🗑
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Steroids Agents | show 🗑
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Steroid Side Effects | show 🗑
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show | Ultrasonic
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Saline Solutions - Use Ultrasonic Neb(USN) | show 🗑
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show | Mucomyst. Disrupts the disulfide bonds in mucus
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Mucolytic Side Effects | show 🗑
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Proteolytic Agents | show 🗑
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Proteolytic Side Effects | show 🗑
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