Weightlessness and space flight tend to affect the _____ system, often causing severe motion sickness.
A)gustatory
B)olfactory
C)kinesthetic
D)vestibular

Question

Quizplus · Accepted Answer

Weightlessness and space flight affect the vestibular system, which is responsible for our sense of balance and spatial orientation. This can cause motion sickness, as the brain receives conflicting signals from the eyes, inner ear, and body.

Weightlessness and Space Flight Tend to Affect the _____ System