Which of the following is NOT a cardinal sign of injury?

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Multiple Choice

Which of the following is NOT a cardinal sign of injury?

Explanation:
The cardinal signs of inflammation after tissue injury are redness, heat, swelling, and pain, produced by vasodilation, increased vascular permeability, and irritation of nerves. Numbness is not part of this inflammatory set; it indicates sensory or nerve disruption rather than the inflammatory response. Therefore, numbness is not a cardinal sign of injury.

The cardinal signs of inflammation after tissue injury are redness, heat, swelling, and pain, produced by vasodilation, increased vascular permeability, and irritation of nerves. Numbness is not part of this inflammatory set; it indicates sensory or nerve disruption rather than the inflammatory response. Therefore, numbness is not a cardinal sign of injury.

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