An oxidase and catalase positive, motile, fusiform gram-negative rod is isolated from a dog bite wound. Select the medium and atmosphere where it will grow
A) MacConkey agar in carbon dixode. B) chocolate agar in carbon dioxide.
C) sheep blood agar in ambient air. D) A and B.
B
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The MOST significant hazard associated with splinting is:
A. delaying transport of a critically injured patient. B. compression of nerves, tissues, and vasculature. C. reduction in circulation distal to the injury site. D. aggravation of the injury or worsened pain.
Which of the following identifies the cause and corrective action for an image with overlapping of the proximal contacts in which the overlap appears more severe in the posterior region than the anterior region?
a. Mesiodistal projection of the central ray caused the error. Shift the tube toward the anterior to correct this error. b. Mesiodistal projection of the central ray caused the error. Shift the tube toward the posterior to correct this error. c. Distomesial projection of the central ray caused the error. Shift the tube toward the anterior to correct this error. d. Distomesial projection of the central ray caused the error. Shift the tube toward the posterior to correct this error.