A circular lead lined device that slides onto the tube head is a(n):
aperture diaphragm
wedge filter
collimator
extension cone
extension cone
Rationale: Extension cones attach to the tube head. Cones may be cylinder or flare type. Extension cones are able to telescope out and come in different diameters to alter the field size.
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A blood pressure reading of ________ is considered to be normal for an adult
a. 140/90 b. 130/80 c. 119/79 d. 110/90
After every patient transport, your EMS service mails the patient a questionnaire asking about the care provided by the company. This is an example of:
A) continuous quality improvement. B) retrospective analysis. C) performance benchmarks. D) Quality Assurance planning.
Three sets of pressure, flow, and volume waveforms are depicted below from a patient who is receiving continuous mandatory ventilation. Identify the control variable, and which set of waveforms reflects a decreased lung compliance
A. control variable: pressure; decreased lung compliance: set C B. control variable: pressure; decreased lung compliance: set A C. control variable: volume; decreased lung compliance: set B D. control variable: volume; decreased lung compliance: set C
If a person in California has been identified as an organ recipient, they may have to travel to New York on a moment's notice to receive an organ
a. True b. False