You are on the scene of a motor vehicle collision and must look for an area to land a medical helicopter. As such, what would be best?
A) Flat sloped square area 40 × 40 feet free of debris
B) Small flat concrete lot with light posts on all sides
C) Level and well-maintained parking lot that remains half-filled with cars
D) Open field that is level, but 250 feet from the accident
D
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The ________ rule is used by insurance claims administrators to determine which parent's benefit plans will pay for the medical bills of a dependent child when the child is covered by the plans of both parents
a. custodial b. first-come, first-served c. keepsake d. birthday
Heat may be used to promote relaxation prior to a ________ intervention
A) massage B) traction C) passive stretching D) all of the above
A patient receiving mechanical ventilatory support accidentally displaces the endotracheal tube out of the trachea. What would be the most appropriate action at this time?
a. Remove the tube and provide manual ven-tilation or oxygenation as necessary. b. Push the tube back into the trachea by moving the patient's neck up and down. c. Suction the oropharynx with a Yankauer (tonsillar) suction tip. d. Apply manual ventilation or oxygenation directly through the endotracheal tube.
Which of the following statements best describes antigens?
a. Antigens are the same as antibodies. b. Immune bodies c. Harmful substances d. Impaired immunity