____ is a time-triggered, pressure-limited and time cycled mode that allows for spontaneous breathing.
A. Intermittent mandatory ventilation (IMV)
B. Automode
C. Proportional assist ventilation (PAV)
D. Airway pressure release ventilation (APRV)
Answer: D
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Weapons of mass destruction include all of the following EXCEPT:
A) biological. B) chemical. C) experimental. D) nuclear.
If a urine cannot be tested within 1 hour of the collection time, it should be:
A. refrigerated overnight B. frozen to preserve it C. refrigerated at 4°F-6°F for up to 4 hours D. discarded
The two best ways to load a knife blade onto a handle are by using a heavy needle holder or simply by hand
Indicate whether the statement is true or false.
A 67-year-old male presents with an altered mental status following two days of severe chest pain. His wife tells you that he would not allow her to call EMS. Your assessment reveals a tachycardic, irregular pulse, diaphoresis, and a blood pressure of 80/50 mm Hg. You should suspect:
A. unstable angina with poor perfusion. B. compensated cardiogenic shock. C. decompensated cardiogenic shock. D. acute myocardial infarction and hypovolemia