All of the following signs are indicative of upper airway burns due to an inhalation injury, EXCEPT:
A. carbonaceous sputum.
B. dyspnea and hypoxia.
C. an altered mental status.
D. wheezing or rhonchi.
Answer: D. wheezing or rhonchi.
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a. light b. chemicals c. a prism d. a calibrated scale
Which health effects are short-term conditions that appear within hours or days?
A. Acute B. Lethal C. Chronic D. Recurring
The ________ determines the degree of thermal damage from the laser
A. sensitivity of the irradiated tissue C. length of time tissue is exposed B. amount of tissue affected D. all of the above
Removing the subgingival deposits, smoothing the root surface, and removing irritants from deep pockets is termed ____________
a. routine prophylaxis b. periodontal scaling c. polishing d. none of the above