A) Using a screwdriver for 30 minutes without any gloves
B) Softening the amount of force used when gripping objects
C) Moisturizing the skin regularly to keep it supple
D) Checking for blisters or cuts
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A
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A) Because our fingers are more exposed to the environment
B) Because we need more sensation in our fingertips to prevent injury
C) Because fingertips have a higher density of receptors and smaller receptive fields
D) Because fingertips are glabrous
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A) To avoid burning the client
B) To know whether to adjust the thermostat in the room
C) To know whether to put a blanket on the client
D) To find out whether the client prefers heat over cold or vice versa
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A) Without stereognosis our hands would not be able to sweat.
B) Without it we could not discriminate cold from hot.
C) Without it we could not identify an item with our vision occluded.
D) Without it we could not discern sharp items from dull items.
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C
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A) So the client remains relaxed
B) To prevent the hand from moving, which could provide sensory information that interferes with the testing
C) To be sure that the client pays attention
D) To be consistent in technique among all clients
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B
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