Caffeine increases the reaction time to visual and auditory stimuli
yes
I belived that givng caffeine to a plant will cause i it to have no reaction to the caffeine
blad
"no it doesn't" Erm yes it does - that or the UK government has forced me to do a whole compulsory unit on the Nervous System and Caffeine etc. It's because caffeine is a stimulant. This stimulant stimulates the synapses - mean messages travel faster along the Central Nervous System. It also causes blood to pump faster around the body - allow more oxygen to get to muscles speeding up the body's working time in general. That's all I know...
Gender itself does not necessarily affect a person's reaction times. This is down to the person and the neurological development.
it effects the nervous system in some cases making the body have spasms
When your measurement is close to the reaction time.
Man, I don't know!
Ot can temporarily slow them somewhat.
Caffeine is a stimulant, which is the reason it could affect your typing speed.
A caffeine could possibly cause a rash, but only if you have some kind of allergic reaction to caffeine.
Caffeine does not affect how well birth control works. Thank goodness!
Caffeine can be synthesised (made artificially in a lab) by reacting dimethylurea with malonic acid.