Answer:
Parathyroid hormone <u>enhances release of calcium from bone.</u>
Explanation:
Parathyroid hormone (PTH) is produced by the parathyroid glands. The function of these hormones is to increase the levels of Ca²⁺ in blood when they are low. To increase the calcium in blood the parathyroid hormone enhances the release of calcium from the bone in a process called osteolysis.
It is all the above, drugs and alcohol dont mix haha
This warning was most likely issued to prevent people from bringing SARS to the USA when they come back from visiting the countries. So the answer is pretty much to stop the spread
