Which of the following usually involves transfer of heat through movement of hot smoke and fire gases?
A. Radiation
B. Origination
C. Convection
D. Conduction
C
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During a motor nerve conduction velocity study the sweep speed is set to
A) 15 msec/division B) 5 msec/division C) 1 msec/division D) 10 msec/division
What is the preferred number of rescuers when using a stair chair?
A) Three: two lifting and one spotting B) Two: one in front and one in back C) Four: one for each corner of the device D) Only one with the track-like chair
Cholinergic stimulation produces which of the following effects? 1. Bronchoconstriction 2. Increased mucus secretion 3. Miosis 4. Decreased heart rate 5. Salivation
a. 4 only b. 1, 3, and 5 only c. 2, 3, and 4 only d. 1, 2, 3, 4, and 5
Which numbered item in the diagram is the third step in wrapping instruments for sterilization?
A. 5
B. 1
C. 7
D. 4
E. 2