Protective devices include all of the following EXCEPT

A client says "I lost my father last year. Every time someone talks about their dad, I can't concentrate on the conversation and just want to get away." What kind of "noise" is the client experiencing?

a) Physiological b) External c) Psychological d) Environmental

A pinpoint, gray-white colony is isolated as >100,000 colonies/mL from the urine of an 89-year-old leukemic patient. The colony stains as palisading gram-positive rods. The organism should be

A) catalase negative and urea positive. B) catalase positive and urea negative. C) catalase negative and urea negative. D) catalase positive and urea positive.