Emissary veins passing through the foramen ovale, jugular foramen, foramen lacerum, and hypoglossal canal. Because the emissary veins are valveless, they are an important part in selective brain cooling through bidirectional flow of cooler blood from the evaporating surface of the head. In general, blood flow is from external to internal but the flow can be altered by increased intracranial pressure. A type of emissary vein goes through the sphenoidal emissary foramen inferior to the zygomatic arch with the cavernous sinus on the inside of the skull. This is an important route for spread of infection because cranial nerve VI and the
My Heart Bleeds the Darkest Blood My Heart Bleeds the Darkest Blood "My Heart Bleeds the Darkest Blood" is a song from the hardcore punk band Shai Hulud from their debut album "Hearts Once Nourished with Hope and Compassion". It is considered one of their most recognizable song, and in almost every show it's played. The song was written in one night. The opening guitar riff was a direct result of the sadness everyone felt due to Oliver Chapoy's mother dying. The sample played before the song starts (on Solely Concentrating on the Negative Aspects of Life) is Bill Murray saying "It's gonna be cold. It's