What is the connection between hormone and calcitonin in the body?
parathyroid hormones and calcitonin are two hormones in the body with contradictory effects. Blood calcium levels increase with body hormone, while calcitonin reduces calcium in the blood. Together, parathyroid hormone and calcitonin help to regulate calcium homeostasis.
produced in body glands, parathyroid hormone increases the concentration of calcium in the blood in three ways. It promotes the effect of osteoclasts, cells that reabsorb bones to release calcium. The parathyroid hormone indirectly promotes the absorption of calcium in the small intestine where it is released into the blood. Finally, this hormone prevents loss of calcium with urine.
Made in the thyroid gland, calcitonin reduces the concentration of calcium in the blood through two mechanisms. It reduces osteoclast activity, so calcium remains in the bone. In addition, it prevents the reabsorbing calcium of the kidneys, leaving the body with urine. Esenthorman and calcitonin of parathyroids perform their tasks by complementary means.
Different Calcium blood concentrations triggerThe neck of parathyroid hormone and calcitonin. When calcium levels fall below 1 million concentration, receptors are activated on parathyroid gland. In response, this gland produces higher levels of parathyroid hormone. High blood calcium levels stimulate calcitonin secretion. Low levels of each hormone continue to produce, although calcium levels do not apply to their secretion.
Correct blood calcium levels are essential for healthy functioning. Excesses or deficiencies in a parathore hormone and can therefore cause disease. Tumors of parathyroid gland, which increase hormone levels of body strength lead to suppression of bones and kidney stones. If the kidneys cannot absorb calcium well, it is made by the hormone of the body, causing weak, detailed bones that easily break. The insufficient level of the hormone of the next body can cause convulsions that can be fatal.
Although calcitonin levels have been associated with certain diseases, there is not enough evidence that could be said that calcitonin levels cause these diseases. In fact, thyroid tumors that lead to an excess of calcitonin do not cause lower blood concentrations in the blood. It may be because people seem to have different ways of lowering blood calcium. In other animals, however, calcitonin plays a much more important role.
parathyroid hormone and calcitonin can serve therapeutic purposes. Paradoxically, the hormone of the hormone impulses can increase bone mass. However, continuous administration of the body force of the hormone would lead to a reduction in bone mass. Calitonine can be used to some extent to treat excessive blood calcium and osteoporosis.