Your muscules send messages to your brain through nervous system example when your injured
As a
person ages, people’s ability to concentrate on a task for an extended period
of time have a great difference. Older adults responded more slowly and made more errors
when presented with a series of stimuli compare to younger adults. Therefore,
the processing of eye-hand coordination have declined consequently with age.
Gall bladder, pancreas, liver.
they secrete digestive enzymes
