Factors that affect reaction time?

how would these affect reaction tme?
hormone levels, such as estrogen and testosterone
left or right handed
prctice and errors
breathing cycle
distraction
warning
impairment by alcohol
order of presentation
stimulant drugs
intellgence
brain injury
illness

One Response to “Factors that affect reaction time?”

  1. nalaredneb Says:

    I think the question answered itself.