What set off the Great Fire of San Francisco in 1906?
a. Wild fire
b. Arson
c. Earthquake
d. Explosion
c. Earthquake
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You are treating a 16-year-old male who was skiing out of control and ran off the trail and into the woods. When you arrive, he is alert and complaining of pain in his right lower chest. Upon examination you note that he has impaled himself with a tree branch. He tells you he will feel better if you just remove the branch. Based on your training as an OEC technician, you would respond by making
which of the following statements? a. "I need to get a bulky dressing ready in case there is bleeding when I remove the branch." b. "Once my helpers arrive and we are ready to transport you, we can remove the branch." c. "We need to leave the branch in place until we get you to a hospital." d. "I'm not supposed to remove the branch, but you can if you think it will make you more comfortable."
What serves as a baseline from which to track improvement or deterioration in the patient's condition?
A) The initial findings B) The latest findings C) The field impression D) The general impression
The flow sheet below, for a patient on pressure-controlled continuous mandatory ventilation (PC-CMV), demonstrates which of the following?
Time PIP (cm H2O) PEEP (cm H2O) Exhaled VT (mL) 0800 28 8 575 1000 28 8 558 1200 28 8 500 a. Lung compliance is increasing. b. Dynamic compliance is decreasing. c. Airway resistance is decreasing. d. There is a leak in the ventilator circuit.
The amount of oxygen available at the alveoli, called the ____________________ of oxygen, depends on the total atmospheric pressure and fraction of inspired oxygen.
Fill in the blank(s) with the appropriate word(s).