What is the benefit of certification for public health workers?
Until recently, public health professionals had no uniform means of demonstrating competence in their field. The existence of a national certification program based on passing an exam and on the completion of required education and work experience provides a way for public health workers to demonstrate that they are qualified to practice their discipline in public health settings.
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Which of the following surgical techniques is indicated for a patient who has gingival enlargement due to nifedipine but no bone loss?
A) Gingivectomy B) Connective tissue graft C) Free gingival graft D) Surgery with apically positioned flaps
Your patient states that he often experiences a painful cramping and "freezing up" of his hands and feet while handwriting or walking, respectively. This best describes:
A) torticollis. B) dystonia. C) palsy. D) myoclonus.
Increased alveolar ventilation is associated with which of the following?
a. Hyperthermia c. Decreased meta-bolic rate b. Bronchospasm d. Respiratory muscle fatigue
Of the three general chemical causes of cellular injury, ____________________ is ranked number one and receives the largest portion of a Paramedic's attention.
Fill in the blank(s) with the appropriate word(s).