Final answer:
Consciousness in conscious patients can change due to various factors, necessitating close monitoring at accident scenes.
Explanation:
Consciousness is a dynamic state that can change based on various factors such as injury, illness, or external influences like caffeine or alcohol. Monitoring a conscious patient closely at the scene of an accident is crucial because their conscious state may shift, for example, from alert to drowsy or unconscious due to underlying issues. This vigilance allows for timely response to any deteriorating changes in the patient's condition.
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