Which of the following best describes the correct syringe position for an IA nerve block?
A) Over the canine on the contralateral side of the mouth above the occlusal plane
B) Over the premolars on the contralateral side of the mouth angled 45 degrees from the occlusal plane
C) Over the premolars on the contralateral side of the mouth above and parallel to the occlusal plane
D) At the labial commissure over the molars on the contralateral side of the mouth
C
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A person uses a force couple to turn a wheel by
a. moving the hands in the same direction. b. moving the hands in opposite directions. c. only using one hand when turning the wheel. d. using a hand-over-hand pulling motion.
Which one of the following would be the best reason for a policy that requires all crew members to synchronize their watches with dispatch at the beginning of each shift?
A) Ensures that all EMS staff is on time and ready for the shift B) Allows the supervisor to make sure that all EMTs have a watch C) Provides the best opportunity for the EMT to end the shift on time D) Promotes accurate system-wide time record keeping throughout the shift