Step 2: Decide which way to fold your binding. Besides direction, you also need to think about how you're going to fold and press your binding. You can simply fold binding in half along the entire length, which is called double fold because it's double the fabric when sewn.
Histamine is an extremely important bioactive chemical that is indispensable in the. efficient functioning of many body systems. It is a neurotransmitter (a chemical that. conveys messages between cells of the nervous system) and is involved in the regulation.
Histamine is an autocoid (local harmone) produced from the amino acid histidine, that is usually present in the human body. It exerts a pharmacologic action when released fro â¦ m injured cells. Functions of histamine include: increasing gastric secretion, dilatation of capillaries, and constriction of bronchial (lung) smooth muscle. 2 people found this useful. Answered.