If teens calcium levels are low in the body, parathyroid hormone is secreted, causing calcium to be reabsorbed from the bone, urine, and digestive tract. This is an example of _________blank.

If teens calcium levels are low in the body, parathyroid hormone is secreted, causing calcium to be reabsorbed from the bone, urine, and digestive tract. This is an example of _________blank. jovem indiana meia irm fodida
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