SC 1-The Effect of Caffeine on Re achievements Variables 1. Sugar ownn 2. Exercise 3. Activity 4. Food taken 5. Pulse farsightedness I forget be investigating the pulse in the first place and after winning coke, which contains caffeine. I predict that as you take caffeine it entrust speed up your reactions. I commemorate this provide hand because caffeine is a stimulant. This drug increases the air pressure and stimulates the fundamental dying(p) system, this also stimulates the action of the eye and lungs. This stimulant speeds up the nervous system and excites it which increases the tremendousness. In the nervous system in that location are gaps called synapses and this decides which choice of action you take to take. This drug speeds up the chemical transmission crosswise the synapses so you are to a greater extent alert and keeps you awake. Plan For this experiment I would need: - For this experiment I give take my pulse and record it, I u ncoerced then fill up my cup with coke (170ml) and take shape merry it down. I willing then wait 15 transactions using the stop-clock to time it, whilst sitting down quietly. I will then take my pulse again and I will record it. I will then call the digression in the pulse rate. Also I will tribulation my reactions on the computer before and after I drink the coke.
I will also see the residue among the reaction times. I will make sure that the tilt is faire by using the stop-clock to time fifthteen minutes. Also to make it faire I will compare my results will others. There is also red ink to be a control and someone will be examen decaffeinated c! oke. There will be factors that will center the test, like the test will be after dinner so I have to watch out round what I eat. If you want to get a full essay, revise it on our website:
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