A [[hormone]] that is designed to increase the concentration of calcium ions in three different ways:
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The '''Parathyroid [[hormone]]''' is designed to increase the concentration of calcium ions in three different ways:
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1) Induces increased reabsorption of calcium (Ca2+) ions from the distal convoluted tubule in the cortex of the kidney and results in augmented excretion of phosphate ions
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#Induces increased reabsorption of calcium (Ca2+) ions from the distal convoluted tubule in the cortex of the kidney and results in augmented excretion of phosphate ions
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2) Enhances increase of calcium from bones
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# Enhances increase of calcium from bones
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3) Augments absorption of calcium in the [[ileum]], found in the [[small intestine]]. This involves increased production of vitamin D.
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# Augments absorption of calcium in the [[ileum]], found in the [[small intestine]]. This involves increased production of vitamin D.
Produced and secreted by the parathyroid glands, and is a polypeptide consisting of 84 amino acids.
Produced and secreted by the parathyroid glands, and is a polypeptide consisting of 84 amino acids.