Which of the following can prevent a wandering baseline?
A. Avoid the use of paper clips on the tracing
B. Make sure all the leads are connected properly
C. Eliminate other sources of electricity in the room
D. Be sure the skin is prepared adequately
E. Make sure the temperature of the room is comfortable
D. Be sure the skin is prepared adequately
A wandering baseline can be caused by lotions or cream residue on the skin. Preparing the skin properly removes this residue.
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a. Wave b. Specified time c. Procedure grouping d. Double booking
The prefilter in the laminar airflow hood is in the front or top of the hood
Indicate whether the statement is true or false
What is one of the most common criminal uses of hazardous materials that the EMT is likely to encounter?
A) X-ray radiation B) ANFO C) A methamphetamine lab D) A pressure cooker bomb
What force is responsible for the spherical shape of liquid droplets and their ability to keep this shape when placed into an aerosol suspension?
a. Cohesion b. Adhesion c. Viscosity d. Surface tension