During the root canal treatment, the root canal is often irrigated with __________ to remove debris
a. saline solution
b. anesthetic solution
c. chlorinated soda
d. none of the above
e. all of the above
c
RATIONALE: During the root canal treatment, the root canal is often irrigated with chlorinated soda to remove debris.
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Which of the following best describes why the occupants of a vehicle moving at 50 miles per hour will be injured when the vehicle strikes a tree, but not when it brakes to a stop?
A) Braking allows the kinetic energy to be absorbed evenly into the frame of the vehicle, rather than concentrating it at the point of impact. B) The energy gradually dissipates as heat due to the friction of braking, rather than transferring to the vehicle and its occupants. C) The inertia of the tree increases the kinetic energy transmitted to the occupants by a factor of 10. D) None of the above describes why.
The purpose of tracking specimen collections is to: (Choose all that apply.)A) help with investigation of questionable test results.B) document collection and specimen handling personnel.C) provide laboratory staff with an estimated time for specimen delivery.D) document any special circumstances associated with specimen collection.
What will be an ideal response?
Unlike cross-table skull exams, when performing a cross-table lateral chest there is normally no clipping of the posterior or downside anatomy because the anatomy of interest is lifted to a desired level by a padding of musles and fat.
Answer the following statement true (T) or false (F)
Which of the following statements regarding intraosseous medication administration is FALSE?
a. The only medications that can be given by intraosseous route are epinephrine, lidocaine, naloxone, and atropine. b. Sites include the humeral head and the anterior proximal tibia. c. The onset of action of medications administered by intraosseous route is similar to that of intravenous injection. d. The paramedic should consider intraosseous access after two attempts at obtaining intravenous access in the critical patient have failed.