Motion sickness seems to _.
A) result from mismatch between visual and vestibular inputs
B) respond best to medication that "boosts" vestibular inputs
C) respond best to medication taken after salivation and pallor begins
D) result from activation of nausea centers in the brain stem

Question

Quizplus · Accepted Answer

Motion sickness is caused by a mismatch between sensory inputs from the visual and vestibular systems, which can lead to feelings of dizziness, nausea, and vomiting. Medications that alleviate motion sickness work by suppressing signals from the vestibular system, rather than boosting them. Timing of medication varies depending on the individual and the medication prescribed, but it is generally recommended to take medication before symptoms begin. Nausea centers in the brain stem do play a role in motion sickness, but they are not the sole cause.

Motion Sickness Seems to _