Central nervous integration of cardiovascular control
نویسندگان
چکیده
منابع مشابه
Central nervous integration of cardiovascular control.
SUMMARY In this account an attempt has been made to identify integrative interactions in the control of the cardiovascular system. Three main sites of such interaction have been considered, the nucleus of the tractus solitarius (NTS), the vagal preganglionic supply to the heart and sympathetic pre-ganglionic neurones. In the case of the NTS the extent and range of afferent inputs from cardiovas...
متن کاملIntegration of Satiety Signals by the Central Nervous System
Individual meals are products of a complex interaction of signals related to both short-term and long-term availability of energy stores. In addition to maintaining the metabolic demands of the individual in the short term, levels of energy intake must also maintain and defend body weight over longer periods. To accomplish this, satiety pathways are regulated by a sophisticated network of endoc...
متن کاملIntegration of visual stimuli by the crayfish central nervous system.
It has been found that integration of visual stimuli in optic nerve fibres can take place in ways which, although unexpected, reflect the types of information used by the animal to react to those environmental changes which are of specific importance for it. The findings in the frog by Barlow (1953) and by Lettvin, Maturana, McCulloch & Pitts (1959) were the first which made this principle clea...
متن کاملCardiovascular effects of angiotensin mediated by the central nervous system.
• During recent years the nature of the considerable contribution of the sympathetic nervous system to renal hypertension has become somewhat more clear, due in part to the unexpected discoveries that angiotensin is not simply a direct vasoconstrictor agent but is almost ubiquitous in its actions. Among these actions are several on the sympathetic nervous system that appear to intensify its eff...
متن کاملADENOSINE IN THE CENTRAL NERVOUS SYSTEM
Besides being a metabolite of nucleotides like ATP, adenosine is a mediator of neuronal function in the central nervous system. Its actions are mediated by at least three extracellular receptors. In this review different aspects of adenosine such as biosynthesis, release, inactivation and its receptors are discussed. It also covers pre- and postsynaptic effects as well as postreceptor mecha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Experimental Biology
سال: 1982
ISSN: 1477-9145,0022-0949
DOI: 10.1242/jeb.100.1.109