Which of the following is a characteristic of white blood cells?
A) Attracted to all types of chemical stimuli B) Can engulf pathogens
C) Only found in blood vessels D) All of the above
B
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To respond to a hazardous materials incident, the EMT should be trained at which of the four levels?
A) Awareness B) Operations C) Technician D) Specialist
When, to avoid conflict, a supervisor rates employees higher than they deserve, it is known as what type of rater error?
A) Sampling error B) Leniency error C) Horn or halo D) Frame of reference error
Elevation of an extremity that has a venous laceration to it:
A) is often the only intervention needed to control the bleeding effectively. B) helps control the bleeding when used in conjunction with direct pressure. C) should only be performed if pressure point control has proven ineffective. D) is of minimal to no benefit if the patient is bradycardic and hypotensive.
Name the compound that is used to sanitize dirt floors