Calcium is an essential body mineral. Approximately 99% of the calcium in the body is stored in the bones. The rest is located in the blood and tissue fluids.
Calcium is necessary for blood clotting. Calcium is essential for the formation fibrin, the fibrous proteins that makes up the structure of blood clot.
According to Best and Taylor’s theory: when blood is shed form wound, thromboplastin is liberated from the damaged tissue and disintegrated platelets. It acts on prothrombin in the presence of calcium and coverts it to active thrombin. Then thrombin reacts with fibrinogen and converts it into fibrin, which is insoluble.
Calcium actually participates in nearly every step of the blood clotting cascade. Adequate amounts of calcium ions are required in all phases of blood clotting and blood will not clot in the absence of calcium.
The constants level of calcium in the blood and tissues is maintained by the action of calcitonin and parathormone.
Calcium in blood clot system
Nutrition is a science, a field of knowledge composed of organized facts. The study includes in areas, such as clinical nutrition, community nutrition, public health and food policy and food science. Nutrition too is a science of how the body use food. Nutrition is life. The science of nutrition helps us improve our food choices by identifying the amounts of nutrients we need, the best food sources of those nutrients, and the other components in foods that may be helpful or harmful.
Popular articles
-
Role of Sodium in Human Body The human body contains approximately 1.3 g of sodium . About a third is found in our bones. The rest is our b...
-
Nutrient Composition of Cereal Grains In composition, grains are structurally similar as seen; however, they vary in their nutrient composi...
-
Monosaccharides Monosaccharides are , as the name implies, the simplest of the carbohydrate. This classifications includes a series of alde...
-
In order to carry out its day to day physiological functions and maintain a constant body temperature (due to invariably in an environment o...
-
Water is the principle component (up to 80%) of the edible portions of seafood. Usually the oil and water content together total about 80%...