On EKG paper, one big block represents
A) 0.04 sec. B) 0.10 sec. C) 1 sec. D) 0.20 sec.
D
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During the new employee orientation, the training officer meets with the new EMTs and explains to them the monthly training schedule and the classes they must attend for EMT recertification. One of the new EMTs asks the training officer why they have to keep taking EMT courses if they already passed the EMT examination. What is the best answer?
A) The state requires the training. B) It looks good to a jury should the service be sued. C) EMTs forget everything once they pass the EMT exam. D) EMS is constantly evolving in response to evidence-based research.
Hct is the abbreviation used for ____________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following head-injured patients should be hyperventilated at a rate of 20 breaths/min with a bag-mask device and 100% oxygen?
A. Semiconscious 34-year-old female with deep, regular breathing, bilaterally dilated and reactive pupils, and bradycardia. B. Unresponsive 21-year-old male with slow, irregular breathing, fixed and dilated pupils, and extensor posturing. C. Semiconscious 25-year-old female with rapid, shallow breathing, dilated and sluggish pupils, and hypertension. D. Unresponsive 30-year-old male with slow, shallow breathing, equal and reactive pupils, and hypotension.
How many heat units are generated by a series of 10 exposures using 75 kVp, 300 mA, 0.15 sec. on a high frequency unit?
What will be an ideal response?