According to Armitage (1996), bleeding in sites with deep pockets is indicative of
A) inflammation in the connective tissue.
B) superficial inflammation in pocket lining.
C) severe alveolar bone loss.
D) extensive attachment loss.
A
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Which of the following is an example of a legal duty to act?
a. A trained Emergency Responder is the only witness to a late-night vehicle accident. b. An untrained employee of a large manufacturing company witnesses the sudden collapse of a coworker on the plant floor. c. An Emergency Responder working as a law enforcement officer is dispatched to a medical emergency. d. A trained Emergency Responder offers to help a neighbor's injured child.
Which of the following are indications for self-expanding metallic stent placement?
1. Extrinsic compression of central airways 2. Stabilizing airway patency after endoscopic removal of an intrinsic tumor 3. Sealing fistula between the lung and the gastrointestinal tract 4. Managing benign central airway obstruction a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 1, 2, 3, and 4
Which type of immunity results from having an infectious disease?
A. Naturally acquired active B. Artificially acquired passive C. Naturally acquired passive D. Artificially acquired active E. Species resistance
Which chest injury describes multiple rib fractures that results in a section of chest wall that moves paradoxically with the rest of the rib cage during breathing? (As the person expands the chest, the wound moves internally. As the person s rib cage returns to the smaller volume, the wound moves outward.)
a. Sucking chest wound b. Lung contusion c. Hemothorax d. Flail chest