Brain vessels enter the central nervous system through holes in the meningeal layers. The cells in the blood vessel walls are joined tightly to one another, forming the blood–brain barrier, which blocks the passage of many toxins and pathogens (though at the same time blocking antibodies and some drugs, thereby presenting special challenges in treatment of diseases of the brain). Neuroanatomists usually divide the vertebrate brain into six main regions: the telencephalon (cerebral hemispheres), diencephalon (thalamus and hypothalamus), mesencephalon (midbrain), cerebellum, pons, and medulla oblongata. Each of these areas has a complex internal structure. Some parts, such as the cerebral cortex
Where the Heaven Are We Where the Heaven Are We Where the Heaven Are We is the debut studio album by British indie rock band Swim Deep, released on 5 August 2013 on Chess Club Records, a subsidiary of RCA. It peaked at number 20 in the UK album charts and received mostly positive reviews. Two years before releasing the album, Swim Deep released their first demos on the internet before signing with Chess Club. "Where the Heaven Are We" was produced by Charlie Hugall and recorded in Brussels near the end of 2012. Swim Deep was formed in 2011 by Austin Williams, Tom Higgins,