________ applies scientific information and data regarding human body mechanics to the design of objects and overall environments for human use
a. Ergonomics
b. Economics
c. Ecology
d. Body mechanics
a
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In discussing an EMS response that involved potential negligence, your medical director asks you to determine if the statute of limitations is active. As a knowledgeable EMT, you understand that you will need to determine which one of the following?
A) The exact action committed that is the basis for a negligence charge B) If there is proximate cause that can be linked to the bad outcome C) If the time for the patient to file a lawsuit has passed D) The amount of money that can be awarded to the patient and family
The pathogenesis of VAP involves: 1. colonization of the aerodigestive tract. 2. aspiration of contaminated secretions into the lower airways. 3. increased use of silver-coated endotracheal tubes. 4. colonization of lower airways and lung parenchyma
a. 2 and 3 only b. 2, 3, and 4 only c. 1, 2, and 3 only d. 1, 2, and 4 only
The graphics below indicate which of the following conditions?
a. Auto-PEEP b. Active exhalation c. Inadequate flow setting d. Increased expiratory resistance
A satisfactory ECG recording should have ________.
A. a swaying baseline and only a few artifacts B. artifacts that are easy to detect C. small regular spikes D. a consistently horizontal baseline