Also known as the prosencephalon, the forebrain is mostly comprised of the cerebrum, which is divided into two hemispheres. The two main sections of the forebrain, however, are the telencephalon and the diencephalon.
Carbon monoxide consists of one carbon atom and one oxygen atom, connected by a triple bond that consists of two covalent bonds as well as one dative covalent bond. It is the simplest oxocarbon and is isoelectronic with the cyanide anion, the nitrosonium cation and molecular nitrogen.
Carbon monoxide is produced by the incomplete combustion of carbon or carbon-containing compounds in an inadequate supply of oxygen. Carbon monoxide competes with oxygen to form carboxyhaemoglobin (HbCO) instead of oxyhaemoglobin but it has 210 times the affinity for haemoglobin.