The most diagnostic feature of Wenckebach is:

A) there are always 2 P waves for every QRS complex.
B) the PRI is consistently regular.
C) both atrial and ventricular rates are regular.
D) the PRIs get progressively longer until one is dropped.


Answer: D

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What are the four main patterns of energy flow in the body according to Traditional Chinese Medicine (TCM)? What factors can cause disharmony in the flow of Qi?

What will be an ideal response?

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Lifelong learning in medicine is ____________

a. a daily event b. nice if you have the time c. unnecessary for medical assistants d. only required when continuing education credits are needed

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Which of the following statements about traction splints is correct?

a. Once a traction splint has been positioned under the leg, you attach the ankle hitch and then manual traction can be released. b. Mechanical traction should be applied until the affected leg is approximately 1–2 inches longer than the unaffected leg. c. Manual traction should be applied until the mechanical traction is at least equal to the manual traction. d. Once the mechanical traction has been applied, the ischial strap must be released to promote circulation in the affected leg.

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Which organization developed a labeling system for hazardous chemicals that is frequently used in health care facilities?

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