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.
Estrogen causes an increase in histamine production, while progesterone promotes something called myelination, which is one of the ways the body breaks down histamine. Therefore, in cases of unopposed estrogen the body will actually produce more histamine than normal and cause more severe allergic reactions.