Which of the following definitions refers to Sharpey's fibers?
A) Directly embedded into alveolar bone and cementum
B) Running from alveolar bone and inserting into the cementum
C) Originating from the crest of the interradicular bone and inserting into the furcation area
D) Extending from the cementum into the free gingiva
A
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While attending to an 11-month-old boy who has a suspected severe airway obstruction, you open the airway and attempt to give the child a breath. The child's chest does not rise. The next step you should take is to:
A) try a finger sweep. B) reposition and try to give another breath. C) start performing back slaps. D) begin CPR.
What piece of personal protective equipment (PPE) can be worn to increase visibility at roadway incidents?
A. Protective coat B. Eye/face protection device C. Personal alert safety systems D. Traffic vests with retroreflective trim
Three bulges on the incisal edges of newly erupted centrals are the ____________
a. mamelons b. lingual grooves c. fossae d. cingula
The shoulders are protected by a triangle of muscle called the:
A) infraspinatus B) deltoid C) sternocleidomastoid D) teres major