The difference between two adjacent densities is
a. recorded detail.
b. quantum mottle.
c. radiographic contrast.
d. distortion.
c. radiographic contrast.
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Which of the following is the most reliable source for information about a medication?
A) Nurses who routinely administer medications B) Paramedics and Advanced EMTs C) Physician's Desk Reference (PDR) D) EMS-related magazines and websites
From the list provided, select the drugs that are rescue inhalers used in the quick relief of bronchospasm
a. inhaled corticosteroids b. topical antibiotics c. beta-blockers d. bronchodilators e. short-acting Beta2-agonsts
The primary purpose of an emergency spillway is to provide a way for excessive water in the impoundment to exit safely, thus preventing a(n) ____________________ of the berm.
Fill in the blank(s) with the appropriate word(s).
Imaging noise is different from quantum noise in that imaging noise
a. is a function of mAs. b. is dependent upon kVp. c. is inherent in the imaging system. d. cannot be filtered out.