The hypothalamus is responsible for certain metabolic processes and other activities of the autonomic nervous system. It synthesizes and secretes certain neurohormones, often called releasing hormones or hypothalamic hormones, and these in turn stimulate or inhibit the secretion of pituitary hormones.he hypothalamus is located below the thalamus, just above the brainstem and is part of the limbic system. In the terminology of neuroanatomy, it forms the ventral part of the diencephalon. All vertebrate brains contain a hypothalamus. In humans, it is the size of an almond.
The steam road Locomotive was invented by Richard Trevithick, but the first steam RAILWAY Locomotive was invented by George Stephenson. A Scottish inventor called William Murd â¦ och, made the first Locomotive Prototype.
Both fuel and water supplies are carried with the locomotive, either on the locomotive itself or in wagons (tenders) pulled behind. The first steam locomotive was made by Richard Trevithick on the 21st of Feb 1804, two years after the railway locomotive he made in 1802 or the road locomotive he made in 1801. steam locomotive is normally controlled from the boiler 's backhead and the crew is usually protected from the elements by a cab. A crew of at least two people is normally required to operate a steam locomotive.