Question

Swollen neck of people living in hills name of hormone

Answer 1

goiter disease happened

Answer 2

As we mentioned earlier, the endocrine system releases chemical messengers called hormones (hormone = "urge on"), which act on other organs in different parts of the body. Effectively, hormones are the body's chemical messenger system -- they tell the body what to do and when. Some hormones promote or inhibit nerve impulses, while others (epinephrine and norepinephrine, for example) may act as neurotransmitters themselves in certain parts of the body. Then again, these hormones act as hormones (rather than as neurotransmitters) in other places. (This will be much easier to understand when we explore the adrenal glands in a subsequent newsletter.)