The best speakers to use would be between 6-8 ohms and would need to connect to the speaker terminals of the receiver. The TXNR 636 cannot handle a 4 ohm speaker load.
Report Abuse. Yes, Histamine is a hormone. It's an amine secreted by the brain and stored in a number of cells (e.g., mast cells, basophils, enterochromaffin cells).Normally, there is a low level of histamine circulating in the body. However, the release of histamine can be triggered by an event such as a mosquito bite.
Histamine is an organic nitrogenous compound involved in local immune responses as well as regulating physiological function in the gut and acting as a neurotransmitter.Histamine is involved in the inflammatory response and has a central role as a mediator of pruritus.istamine base, obtained as a mineral oil mull, melts at 83-84 Â°C. Hydrochloride and phosphorus salts form white hygroscopic crystals and are easily dissolved in water or ethanol, but not in ether. In aqueous solution, histamine exists in two tautomeric forms: NÏ-H-histamine and NÏ-H-histamine.