Fogged dental radiography film can be caused by what?
exposure to heat
outdated film
exposure to light
any of the above
any of the above
Rationale: any of the above – Exposure to heat or light or outdated film can all cause film fog.
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A patient with chest discomfort has the following vital signs: pulse, 88; respirations, 14 breaths/min; blood pressure, 154/84 mmHg; and SpO2, 97% on room air. In this situation, the EMT would address oxygen therapy by:
A) Using a nasal cannula with flow of 4 lpm B) Administering blow-by oxygen at 5 lpm C) Withholding the use of oxygen D) Providing oxygen via a nonrebreather at 15 lpm
___________, also called "positive euthanasia," involves the practice of actions that speed the process of dying.
A. Active euthanasia B. Passive euthanasia C. Euthanasia
In a table, decimal numbers must be aligned by the decimal point and have the same number of decimal places
A) ?True B) ?False
When performing your assessment of a 40-year-old male who is agitated and is displaying bizarre behavior, you should:
A. put your hand on the patient's arm or shoulder. B. limit the number of personnel around the patient. C. ask a police officer to assess the patient first. D. have at least four personnel around the patient.