The Hypothalamus and Pituitary Glands. The hypothalamus makes up the lower region of the diencephalon and lies just above the brain stem. The pituitary gland (hypophysis) is attached to the bottom of the hypothalamus by a slender stalk called the infundibulum. The pituitary gland consists of two major regions: the anterior pituitary gland (anterior lobe or adenohypophysis) and the posterior pituitary gland (posterior lobe or neurohypophysis).
An electric motor is an electrical machine that converts electrical energy into mechanical energy. The reverse of this would be the conversion of mechanical energy into electrical energy and is done by an electric generator.
OF MOTOR NOISES Electric motors are constructed of fairly rug- ged materials, such as iron, steel, aluminum, cop- per and in some cases permanent magnets. The purpose of the electric motor is to convert electric energy into mechanical work, either rotating or linear. This energy conversion process is achieved by a phenomenon or relationship be-