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In whole blood (g/cm 3) In plasma or serum ... Amino acid 2.7-5.5 × 10 −5: 2.4 ... the fractions of Whole Blood used for transfusion are also called components ...
Blood pH, partial pressure of oxygen (pO 2), partial pressure of carbon dioxide (pCO 2), and bicarbonate (HCO 3 −) are carefully regulated by a number of homeostatic mechanisms, which exert their influence principally through the respiratory system and the urinary system to control the acid–base balance and respiration, which is called ...
[1] [2] [3] Minerals are one of the four groups of essential nutrients; the others are vitamins, essential fatty acids, and essential amino acids. [4] The five major minerals in the human body are calcium, phosphorus, potassium, sodium, and magnesium. [2] The remaining minerals are called "trace elements".
The sodium–potassium pump, a critical enzyme for regulating sodium and potassium levels in cells. Sodium ions (Na +) are necessary in small amounts for some types of plants, [1] but sodium as a nutrient is more generally needed in larger amounts [1] by animals, due to their use of it for generation of nerve impulses and for maintenance of electrolyte balance and fluid balance.
[1] [2] [3] Major health and scientific organizations, such as the World Health Organization, the US Centers for Disease Control and Prevention, and the American Heart Association, have established high salt consumption as a major risk factor for cardiovascular diseases and stroke. [4] [5] [6] Dietary salt is also known as sodium chloride. [7]
Governmental organisations have been working on nutrition literacy interventions in non-primary health care settings to address the nutrition information problem in the U.S. Some programs include: The Family Nutrition Program (FNP) is a free nutrition education program serving low-income adults around the U.S.
Blood is 92% water by weight and the rest of blood is composed of protein, nutrients, electrolytes, wastes, and dissolved gases. Depending on the health of an individual, the blood viscosity can vary (i.e., anemia causing relatively lower concentrations of protein, high blood pressure an increase in dissolved salts or lipids, etc.). [30]
Serum also does not contain all the formed elements of blood, which include blood cells, white blood cells (leukocytes, lymphocytes), red blood cells (erythrocytes), and platelets. [citation needed] The study of serum is serology. Serum is used in numerous diagnostic tests as well as blood typing.