Traditionally, some textbooks from the United States used a system of six kingdoms (Animalia, Plantae, Fungi, Protista, Archaea/Archaeabacteria, and Bacteria/Eubacteria) while textbooks in Great Britain, India, Australia, Latin America and other countries used five kingdoms (Animalia, Plantae, Fungi, Protista and Monera).
For other uses, see Placebo (disambiguation) and Placebo effect (disambiguation). The placebo effect can be produced by inert tablets, by sham surgery, and by false information, such as when electrical stimulation is turned off in those with Parkinson's disease implanted brain electrodes.
When you hyperventilate, your carbon dioxide level will decrease. That can cause you to get dizzy or lightheaded. Also, it can cause brief decreases in the calcium level of the blood, which can cause tingling in some areas. When you hyperventilate, your carbon dioxide level will decrease. That can cause you to get dizzy or lightheaded. Also, it can cause brief decreases in the calcium level of the blood, which can cause tingling in some areas. In brief: Lower carbon dioxide. When you hyperventilate, your carbon dioxide level will decrease. That can cause you to get dizzy or lightheaded. Also, it can cause brief decreases in the calcium level of the blood, which can cause tingling in some areas.