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