A normal carbon dioxide level for humans is 23 to 29 milliequivalents per liter, states MedlinePlus. CO2 is primarily found in the form of bicarbonate. A blood test determines how much bicarbonate is in the serum or liqu... More »

A carbon dioxide level of approximately 40,000 parts per million poses an instant danger to health and life, according to the Minnesota Department of Health. The Minnesota Department of Labor and Industry established wor... More »

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Carbon dioxide is generated through the oxidation of carbon or carbon compounds, including combustion and cellular respiration. Carbon dioxide is also released into the atmosphere when water thaws, as well as during volc... More »

The normal blood carbon dioxide levels is 23 to 29 milliequivalents per liter (mEq/L). The level of carbon dioxide in the liquid component of the blood is measured by a test called CO2 blood test. The mEq/L value represe... More »

The normal range of carbon dioxide levels in the blood is 23 to 29 milliequivalents per liter, according to MedlinePlus. Sometimes other units might be used, in which case the normal range is 23 to 30 millimoles per lite... More »

Potassium levels above 5.0 milliequivalents per liter indicate a high potassium level, also called hyperkalemia, according to MedicineNet. Normal potassium levels fall between 3.5 to 5.0 milliequivalents per liter. More »

www.reference.com Health Medical Ranges & Levels

A normal potassium level in the blood for adults is 3.5 to 5.2 milliequivalents per liter of blood. Children should have a level of 3.4 to 4.7 milliequivalents per liter, and infants should have a level 4.1 to 5.3 millie... More »

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