Carbon monoxide has a density that is about 97% that of air under normal room temperature. So, to answer the question, no, it is lighter than air. You would think, then, that it would rise. In real-world conditions, there are a lot of forces that cause the CO to mix rather completely into the air.
Growth Hormones. Growth Hormones are responsible for the development function of the entire body. Growth Hormones are peptide hormones which encourages growth and cell regeneration in both humans and animals.
Acromegaly. Acromegaly is a condition caused by a benign tumor on the pituitary gland that results in the body's excessive production of growth hormone. Growth hormone is essential during puberty and is responsible for growth spurts. But after puberty, growth hormone production ordinarily drops to very low levels.n acromegaly, elevated growth hormone causes an abnormal increase in shoe and ring size, enlargement of the lower jaw bone and separation of teeth, and enlargement of the nose.