it swells with fluid before shrinking
nothing, it stays the same
it slows down
it speeds up
zero gravity
regular gravity
microgravity
torso and head
legs and arms
stomach
lungs
legs
hands
brains
muscles
motion sickness
migraines
food poisoning
sleeping sickness
talking
walking
interacting
eating
their sense of balance doesn’t change
their sense of balance gets worse
their sense of balance gets better