Other than the presence of bacteria, what can contribute to periodontal disease?
A) Caries
B) Crevicular fluid
C) Absence of plaque
D) Nutritional factors
D
Explanation: D) Nutritional factors seem to play a much more subtle role in periodontal status. Nutritional factors can alter host susceptibility to periodontal disease and/or modulate its progress. Once inflammation is established, the need for nutrients increases.
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Which of the following telephone features allows medical assistants to dial up to 100 programmed numbers with the push of a few buttons?
A) Call forwarding B) Hands-free telephone device C) Automatic dialer D) Last number redial
What is the MOST appropriate sequence of treatment for a patient with a suspected acute myocardial infarction?
A) Oxygen, aspirin, nitroglycerin, morphine B) Oxygen, nitroglycerin, aspirin, morphine C) Aspirin, nitroglycerin, oxygen, morphine D) Morphine, oxygen, aspirin, nitroglycerin