AC interference can be prevented by ________.
A. keeping the patient warm to prevent shivering
B. preparing the patient's skin adequately
C. making sure lead wires are not crossed and following the contour of the body
D. making certain that a lead has not been disconnected from the electrode
E. avoiding the use of paper clips
Answer: C
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Which of these questions would the EMT ask when using the OPQRST mnemonic?
A) "Do you have any medical conditions?" B) "Have you ever had any surgeries?" C) "Did you take any medications today?" D) "Does the pain feel dull or sharp?"
An increase in airway resistance during pressure ventilation will result in which of the following?
a. Plateau pressure (PPlateau) will increase. b. Volume curve will resemble an igloo. c. Inspiration will end prior to flow tapering to zero. d. Pressure curve will become concave on inspiration.
You and another paramedic are transporting an unresponsive, apneic patient from a hazardous materials incident to the hospital. Because of his condition, he was only partially decontaminated at the scene. You will arrive at the hospital in approximately 10 minutes. The MOST appropriate treatment for this patient involves:
A) flushing the patient's entire body with copious amounts of water while your partner intubates him. B) hyperventilating the patient with a bag-mask device and 100% oxygen at 20 breaths per minute. C) avoiding intubation if possible, as this may expose the patient's airway to contamination. D) establishing vascular access in case emergency drug therapy is required before you arrive at the hospital.
Which of the following is a component of Andersen's (1968) behavioral model of health services utilization?
A. Societal determinants B. Individual factors C. Health industry characteristics D. All of the above