Which of the following herbs is used for prophylaxis of migraines?
A) echinacea
B) valerian
C) feverfew
D) ginseng
C
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Codes with four, five, or six characters that require additional character(s) are __________
a. categories b. codes c. subcategories d. subclassifications
Which of the following describes the role of the patient navigator during the patient with the provider?
A) ?documenting the provider's remarks or findings in the medical record, filling out documents, and ordering laboratory tests and radiograph studies B) assisting with referrals, queuing electronic prescriptions for the provider to approve and send to the pharmacy C) assisting with procedures D) all of the above
In the two-part marking system for indicating which rooms have been searched, which symbol means a search is complete?
a. a circle with a diagonal slash b. the letters SC c. an X d. a diagonal clash
The time control is found between the
a. incoming line and the exposure switch. b. autotransformer and the timer circuit. c. exposure switch and the step-up transformer. d. incoming line and the step-down transformer.