Reactive bronchospasm and increased airway resistance can be caused by:

a. warm humidity. c. aerosolized normal saline.
b. warm aerosol. d. cold high-density aerosol.

ANS: D
The administration of cold high-density aerosols increases the risk of developing reactive bron-chospasm and increased airway resistance.

Health Professions

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Which of the following should be considered when motion is a problem?

A) sandbag support B) source to image distance C) volume thickness of tissue D) kilovoltage

Health Professions

A common billing system that bills each patient only once a month but spreads the work of billing over the month, sending invoices to groups of patients every few days, is called _______________ _______________. 

Fill in the blank(s) with the appropriate word(s).

Health Professions