Breathing occurs as the result of a(n):
A. decrease in oxygen, which increases the pH of the cerebrospinal fluid.
B. decrease in carbon dioxide, which increases the pH of the cerebrospinal fluid.
C. increase in oxygen, which decreases the pH of the cerebrospinal fluid.
D. increase in carbon dioxide, which decreases the pH of the cerebrospinal fluid.
Answer: D. increase in carbon dioxide, which decreases the pH of the cerebrospinal fluid.
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Which of the following is a disadvantage of using the interview process?
A. Supplemental information can be obtained. B. Subjective evaluations are made. C. Applicant's job knowledge can be assessed. D. Verbal fluency can be appraised. Hint: Review page 144 of Fire Service Personnel Management, 3rd Edition.
To ensure safe usage of nitrous oxide for dental personnel, the chairside personnel exposed to nitrous oxide should be checked ________ a year
a. once b. twice c. four times d. twelve times
Explain the advantage of both pressure-controlled ventilation and volume-controlled ventilation.
What will be an ideal response?
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