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A patient presenting with movement disorders after carbon monoxide poisoning may exhibit:
Aphasia
Severe headaches
Nausea
Skin lesions
The correct answer is: Aphasia
When examining a patient who has experienced carbon monoxide poisoning, movement disorders can be a result of the neurological impact of the toxin on the brain. The correct choice of aphasia highlights a potential disruption in language processing, which can occur due to the effects of carbon monoxide on the central nervous system. Carbon monoxide binds to hemoglobin more readily than oxygen, leading to hypoxia and subsequent damage to brain structures. This can cause a variety of neurological symptoms, including those affecting motor function and language, resulting in conditions like aphasia. While severe headaches, nausea, and skin lesions may present in cases of carbon monoxide poisoning, they do not directly relate to the movement disorders experienced by the patient. Headaches are common but typically arise from hypoxia rather than being indicative of movement disorders. Nausea can also occur due to a variety of physiological reactions. Skin lesions do not relate to carbon monoxide poisoning and are therefore not relevant to the specific symptoms tied to movement disorders. Hence, the manifestation of aphasia aligns closely with the type of neurological deficits that can follow carbon monoxide exposure, making it the most appropriate choice.