Electrical currents are created when two different metals come in contact, creating what is known as ____________
a. flow
b. microleakage
c. galvanism
d. none of the above
c
RATIONALE: Electrical currents are created when two different metals come in contact, creating what is known as galvanism.
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To keep the exit route from being blocked with falling debris, the best place to position yourself when pulling down any ceiling during fire overhaul is:
A. directly under the area to be opened. B. where water has pooled on the floor. C. where water is being drained from the room. D. between the area being pulled down and the doorway.
When you are obtaining information for the medical history, which of these findings would be significant for a patient with suspected cholecystitis?
A) Start of a new medication for high blood pressure B) History of recent unexplained weight loss C) Abstinence from alcohol over the past six months D) Fried chicken and potato salad for dinner
A salt solution with a concentration of 0.9% is:
A. hypotonic. B. hypertonic. C. osmosis. D. none of the above
The prospective payment system sets a schedule of reimbursement to hospitals for each patient procedure, using established disease categories called ____.
A. GSTs B. PPDs C. RGTs D. DRGs