Which of the following measures can help to ensure a good sputum sample?
a. Using an ultrasonic nebulizer instead of a jet nebulizer
b. Using a 5% saline solution instead of a 3% concentration
c. Having the patient rinse the mouth or blow the nose before induction
d. Using the lowest possible aerosol density (high flow and low output)
ANS: C
To ensure a good sputum sample, every effort must be made to separate saliva from true respira-tory tract secretions. In some cases, protocols include having patients brush their teeth and tongue surface thoroughly and rinse their mouths before sputum induction.
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Fill in the blank(s) with the appropriate word(s).
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