Question

what is the amount of time it takes the body to start movement once the brain receives the signal to move

Answer 1

it takes 1.5 s for reaction to start ethier moving your body or doing any movement . that why y
ou really have good eyes and brain that realizes every thing you can observe that when you want to run you don't start in the time you think about it
I hope it's right

Answer 2

1.5 for your limb to move but .3 for you to blink