Answer: Continuous repetition of the number
Explanation:
That would be an HMO insurance plan (Health Maintenance Organization)
A hormone often affects only certain target cells. The reason the message of an "inappropriate" hormone is "ignored" by nontarget cells is that the nontarget cells _____.
lack receptors for the hormone
Cardiovascular system is often compared to a city.
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.
