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Most important hormone regulating the amount of calcium circulating the blood?
Parathyroid hormone (PTH) is the most important hormone regulating the amount of calcium circulating in the blood. PTH increases blood calcium levels by promoting the release of calcium from bone, enhancing calcium absorption in the intestines, and reducing calcium excretion in the kidneys.
A disease in which bones become abnormally soft?
Osteomalacia is a disease characterized by softening of the bones due to a lack of vitamin D, calcium, or phosphorus in the diet or issues with their absorption. This can lead to bone pain, fractures, and deformities. Treatment often involves vitamin D and mineral supplementation.
What is water containing high concentrations of calcium magnesium or iron called?
Water containing high concentrations of calcium, magnesium, or iron is called hard water. Hard water can cause mineral buildup in pipes and appliances, reduce the effectiveness of soaps and detergents, and leave spots on dishes and fixtures.
What period is characterized by calcium ions release into cytosol and depolarization of the sarcolemma and T tubules?
The period that would be characterized by those things would be muscle contraction. Calcium ions are the neurotransmitters that cause contraction. Calcium Ions depolarize the cell and are spread through out the muscle via the T tubules.
What is bone synthesis?
Precipitation of the salt calcium phosphate among fibers of the protein type I collagen. This results from raising the concentrations of calcium ions and phosphate ions beyond their "solubility product" concentration. This occurs next to special cells called osteocytes, and not inside their cytoplasm. Nobody has discovered the mechanism by which osteocytes pump high concentrations of calcium ions and also high concentrations of phosphate ions into the same locations. One theory is that a special protein ("osteoid") binds to both calcium ions and phosphate ions, so that they precipitate at concentrations that would not be high enough to cause precipitation if no osteoid were present. If you know how osteocytes cause bone synthesis, then you should publish this information in a refereed journal, such as Nature. akharris@bio.unc.edu
What condition is known as abnormally high concentrations of calcium circulating on the blood instead of being stored in the bones?
The parathyroid glands control calcium regulation, which is the amount of calcium that is in the blood and within the bones. An over production of the parathyroid hormone, known as hyperparathyroidism, can weaken bones, produce kidney stones, and other ailments.
What is the medical term meaning abnormally large amounts of calcium in the urine?
The medical term for abnormally large amounts of calcium in the urine is hypercalciuria.
What happens if the blood has an abnormally high level of calcium?
This can cause kidney damage due to your body not being able to handle the high levels OF calcium
Most important hormone regulating the amount of calcium circulating the blood?
Parathyroid hormone (PTH) is the most important hormone regulating the amount of calcium circulating in the blood. PTH increases blood calcium levels by promoting the release of calcium from bone, enhancing calcium absorption in the intestines, and reducing calcium excretion in the kidneys.
What are Underground caverns are characterized by formations made of?
calcium carbonate
A disease in which bones become abnormally soft?
Osteomalacia is a disease characterized by softening of the bones due to a lack of vitamin D, calcium, or phosphorus in the diet or issues with their absorption. This can lead to bone pain, fractures, and deformities. Treatment often involves vitamin D and mineral supplementation.
Does rain contain calcium?
Rain does not naturally contain calcium. It is formed from water vapor in the atmosphere, which does not typically have calcium in high concentrations. Calcium can be present in rain if it picks up minerals from the ground as it falls.
What kind of endocrine gland is characterized by a low level of calcium in the blood serum and urine?
Do you mean an endocrine gland that can lower calcium level? If this is your question, the answer is thyroid gland. It produdes calcitonin that lowers calcium level opposing the effect of parathyroid gland which increases calcium level.If you mean, a condition that is characterized by low level of calcium in blood, it is called hypocalcemia.
How many grams of calcium is in human body?
There are roughly 1000 grams of calcium in the human body. 99% (990 grams) of this calcium is stored in human bone (reservoir for calcium in the body). The remaining 10 grams is circulating in the blood (about 5 grams bound to protein and 5 grams circulating freely).
What is a condition resulting from a calcium deficiency which is characterized by porous brittle bones?
ostoperosis
Removal of the parathyroid glands lead to tetany?
The parathyroid is responsible for calcium metabolism. Without the parathyroid, there is decreased calcium circulating in the blood, which leads muscles to be hyperexcitable, which leads to spams and tremors.
Which relative concentrations of elements are found in felsic rock?
Felsic rocks are composed of high concentrations of silicon and aluminum, along with lesser amounts of potassium, sodium, and calcium. They typically have lower concentrations of iron, magnesium, and other mafic elements compared to mafic rocks.
