While Sarah and Renee are watching a movie on a large screen of an airplane flying through the Grand Canyon,both of them feel motion sickness.Why?
A) Expectation of feeling sick from the reports of their friends.
B) Information from the visual system contradicts information from the vestibular system.
C) They have flying phobia.
D) Motion sickness is most common among thrill-seekers like Sarah and Renee.

Question

Quizplus · Accepted Answer

Motion sickness occurs when there is a conflict between the information received by the visual system and the vestibular system. In this case, the visual system perceives the movement of the airplane flying through the Grand Canyon, but the vestibular system, which is responsible for maintaining balance, does not sense the movement because the airplane is stable in the air. This conflict causes motion sickness. The expectation of feeling sick or flying phobia may contribute to motion sickness, but they are not the primary cause in this scenario. The fact that Sarah and Renee are thrill-seekers also has no relation to motion sickness.

While Sarah and Renee Are Watching a Movie on a Large