Bland Aerosols
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| Which of the following best defines an aerosol? | show 🗑
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| What devices generate therapeutic aerosols? | show 🗑
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| The mass of aerosol particles produced by a nebulizer in a given unit time best describes which quality of the aerosol? | show 🗑
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| Which of the following describes the mass of drug leaving the mouthpiece of a nebulizer as aerosol? | show 🗑
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| show | C. Cascade Impaction
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| What measure is used to identify the particle diameter, which corresponds to the most typical settling behavior of an aerosol? | show 🗑
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| show | D. Deposition
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| show | A. Inertial Impaction
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| show | A. II & III-Variable or irregular passages & turbulent gas flow
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| Where do most aerosol particles in the 5-10 um range deposit? | show 🗑
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| Where do most aerol particles in the 1-5 um range deposit? | show 🗑
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| show | C. Brownian diffusion
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| show | MMAD of 0.1 um
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| Where do most aerosol particles that are less than 3 um deposit? | show 🗑
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| show | C. Aging
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| show | A. untoward drug reactions
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| show | D. I, II, III-Sterilize nebs b/w pts, Frequently replace in use units, rinse nebs with sterile water
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| To monitor a pt for possibility of reactive bronchospasm during aerosol drug therapy what should u do? | show 🗑
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| show | C. Add coughing and postural drainage to the therapy
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| What is the preferred method for delivering bronchodilators to spntaneously breathing and intubated, ventialted pts? | show 🗑
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| show | D. 35 um
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| show | B. Propellant
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| When fired inside the mouth what % of the drug dose delivered by a simple MDI deposits in the oropahrynx? | show 🗑
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| show | C. Functional residual capacity
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| To ensure delivery of proper drug dosage with an MDI, which of the following must be done first? | show 🗑
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| What groups of pts are most likely to have difficulty using a simple MDI inhaler for aerosol drug therapy? | show 🗑
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| What is a potential limitation of flow triggered MDI devices? | show 🗑
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| For which pts would you recommend against using a flow triggered MDI as the sole bronchodilator delivery system? | show 🗑
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| show | B. One way inspiratory valve
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| What device would you select to deliver an aerolized bronchodilatoir to a young child? | show 🗑
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| show | A. Generate inspiratory flows of 60 l/min or higher
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| What device depends the pt's inspiratory effort to dispense the dose? | show 🗑
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| For what pt groups is the DPI for bronchodilator administration NOT recommended? | show 🗑
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| show | C. Dry powder inhaler
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| show | C. Reposition pt so that the SVN is more upright.
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| show | D. I,II,III-Tx time becomes shorter, Patricle size becomes smaller, Aerosol output becomes greater.
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| Normally, when using a 50-psi flowmeter to drive a SVN, you set the flow at what? | show 🗑
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| show | A. Rinse the SVN with sterile water; air dry
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| Physician has ordered an anitviral agent ribavirin(Virazole) to be administered by aerosol to an infant with bronchiolitis. Use which device? | show 🗑
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| When using a SPAG to administer Virazole to an infant which air flow settings would you use? | show 🗑
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| What serious problems are associated with the delivery of Virazole using the SPAG? | show 🗑
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| Virazole aerosol precipitation causing malfunction of vent circuits can be overcome by what? | show 🗑
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| show | D. Decreased Cost
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| For maintenance administration of bronchodilators to adult pt w/adequate inspiratory flow, which aersol devices would u recommend? | show 🗑
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| show | A. I&II- MDI & SVN
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| show | B. 10%-20%
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| Possible complications associated w. the selection of an aerosol drug delivery device include all except: | show 🗑
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| What would you recommend as initial therapy for pt admitted to ER w/ acute airway obstruction? | show 🗑
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| Appropriate documentation when conducting point of care assessment of a pt's response to bronchodilator therapy includes all except: | show 🗑
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| What is false about the use of PEFR in assessing pts response to bronchodilator therapy? | show 🗑
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| show | A. Increasing airway obstruction
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| show | C. Decrease in airway obstruction
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| show | B. Give 4 puffs 1-2 minutes apart; repeat up to 12 puffs w/continued improvement. Best dose provides max subjective relief and highest PEFR w/o side effects.
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| Ina dose response seessment of pt's response to MDI bronchodilator, you would stop increasing the dose when? | show 🗑
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| Asthma pt in severe resp distress presents to ER and is started on albuterol by SVN. Approaches recommended to assess therapy to pt.? | show 🗑
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| show | A. The pt's symptoms are relieved pr PEFR/FEV1 in 1 second exceeds 70% of personal best.
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| What factor is most crucial in developing an effective program of aerosol drug self administration in an adult pt requiring maintenance bronchodilator therapy? | show 🗑
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| show | B. Have pt provide a repeat or return demo.
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| show | C. 4 ml
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| show | A. decreased consciousness
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| When using a chamber style adapter with an MDI to deliver a bronchodilator to a pt receiving mech ventilation, with what would you coordinate MDI firing? | show 🗑
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