How many DRB genes exist in the human population?
a. 1
b. 5
c. 9
d. 10
Answer: c
Health Professions
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Which statement BEST describes portable fire extinguisher selection?
A. Extinguisher ratings do not impact selection. B. The correct extinguisher will minimize risk to life and property. C. The correct extinguisher will always require an expert operator. D. All types of extinguishers can be selected regardless of the situation.
Health Professions
What type of fire hose damage occurs when contact with an object or surface causes slices or rips on the exterior covering?
A. Organic damage B. Thermal damage C. Chemical damage D. Mechanical damage
Health Professions