Special Needs Children jobs. Tip: Enter your zip code in the where box to show results in your area. Anova, an established leader in special needs education, is currently seeking a Director for our ACE School in San Rafael, CA....
Causes of Heart Palpitations. Heart palpitations can be caused by any stimulant. Excess caffeine is a common cause of a pounding heart, and some people will experience heart palpitations with even a small amount of caffeine. One cup of coffee can contain 100 to 200 milligrams of caffeine.
Answers. Best Answer: Effects of Caffeine on the Nervous System Caffeine is a central nervous system stimulant. In moderate doses, caffeine can: increase alertness reduce fine motor coordination cause insomnia cause headaches, nervousness and dizziness In massive doses, caffeine is lethal.n moderate doses, caffeine can: increase alertness reduce fine motor coordination cause insomnia cause headaches, nervousness and dizziness In massive doses, caffeine is lethal.