Localized cold injury occurs due to vasoconstriction and:
A) blood clots. B) ice crystal formation in the tissues.
C) loss of calcium. D) chemical imbalance in the tissues.
B
Health Professions
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The most common type apparatus fire pump found in the fire service today is:
A. Positive displacement pump B. Midship pump C. Piston pump D. Rotary pump
Health Professions
When more than one emergency vehicle is responding along the same route, units should travel at least ___ to ___ feet apart.
A. 200-300 B. 300-500 C. 500-700 D. 700-800
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