Motion sickness can be explained by

While on active duty in the army, Chris was involved in a serious accident that led to the amputation of his leg. Though his leg is no longer there, Chris still reports feeling burning and tingling in his missing limb. Chris is most likely experiencing

During her flight to Chicago, Ariel's plane experienced severe turbulence. As a result, Ariel became sick to her stomach. Ariel's sickness may be best explained by

According to gate-control theory,

_____ can inhibit the transmission of pain signals in the brain.

There are two kinds of vestibular organs, the

The sense of pain can be diminished by

The body's reaction to dizziness with nausea is

One week ago Terry stepped on a nail while walking around barefoot in her yard. The spot where the skin was punctured still hurts, reminding her to take it easy on her foot. The soreness Terry is experiencing is known as _____ pain.