Which of the following terms describes excessive fluoride causing staining of the enamel?
a. fluoridation
b. fluorosis
c. caries
d. attrition
b. Fluorosis can have an effect on the tooth structure and also cause tooth staining.
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Overall, when mechanically ventilating a patient who has airflow obstruction, which of the following issues should the therapist bare in mind when managing this type patient compared with a person with normal lungs?
A. This patient may require less minute ventilation. B. This patient may need to receive elevated peak inspiratory pressures. C. The delivery of lower than usual inspiratory flows should be expected. D. The acceptable oxygenation (Pao2) level of this type patient will lie in the range of 70 to 80 mm Hg.
All of the following are disadvantages of the oral route of administration except:
A) an objectionable odor or taste B) a more predictable effect on the body than when given by injection C) irritation of the gastric mucosa D) discoloration of the teeth, tongue, or gums