Heliox and Medical Aerosols

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  1. The first clinical use of Helium described to treat patients with chronic pulmonary disease was:

    Your Answer: 1935

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  2. Which attribute of heliox is least associated with clinical benefit?

    Your Answer: Viscosity

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  3. Helium should always be blended with oxygen for administration to patients

    Your Answer: True

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  4. The physical effect of heliox happens only during administration

    Your Answer: True

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  5. The clinical benefits of aerosol delivery with heliox does not last after administration ends

    Your Answer: True

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  6. Heliox is indicated for treatment of all asthma patients in the Emergency Department

    Your Answer: True

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  7. Aerosol administration with heliox with patients leaning forward improved PEF more than oxygen or heliox alone.

    Your Answer: True

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  8. Jet nebulizer output increases as gas density decreases

    Your Answer: False

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  9. Heliox does not change the aerosol output of

    Your Answer: All of the above

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  10. High flow systems are not needed for effective heliox therapy

    Your Answer: False

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