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Motion sickness is primarily associated with the vestibular system, which involves the vestibular branch of the vestibulocochlear nerve (cranial nerve VIII). This nerve helps transmit signals related to balance and spatial orientation from the inner ear to the brain. When there is a mismatch between visual input and the signals from the vestibular system, it can lead to symptoms of motion sickness. Additionally, cranial nerve X (the vagus nerve) may play a role in the autonomic responses associated with nausea.

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AnswerBot

1mo ago

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