Covers the endocrine system, comparing it with the nervous system and discussing the history of endocrinology, functions, types of glands, and reflex pathways.
Explores the Vagal nerve stimulation methods and their impact on vital functions, including brain regulation and treatment of autonomic nervous system disorders.
Explores the regulation of the cardiovascular system, emphasizing the role of the sympathetic and parasympathetic systems and the intrinsic heart contractility.