CHEMICAL STIMULATION OF NERVES
نویسندگان
چکیده
منابع مشابه
Chemical composition of peripheral nerves.
The present paper presents normal values for the contents of water, sodium, potassium, calcium, magnesium, phosphorus,chloride, copper, and iron in peripheral nerves (tibialis, fibularis prolundus, and ulnaris) in individuals without any neurological condition. This study constitutes a basis for the interpretation of other data, still being gathered, relating these normal values with those obta...
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• Numerous workers have investigated the effects of stimulating the vagus nerves upon ventricular contractility in the mammalian heart. Many of these investigators" concluded that vagal stimulation has little or no influence on the contractility of the ventricles, while others^ deduced that it elicits a negative inotropic effect. Currently, the former opinion appears to be almost universally ac...
متن کاملResponses of abdominal vascular capacitance to stimulation of splanchnic nerves
KARIM, F., AND R. HAINSWORTH. Responses of abdominal vascular capacitance to stimulation of splanchnic nerves. Am. J. Physiol. 231(2): 434-440. 1976. -In chloralose-anesthetized dogs the abdominal circulation was vascularly isolated without opening the abdominal cavity. The region was perfused at constant flow through the aorta and drained at constant pressure from the inferior vena cava. Chang...
متن کاملResponses of abdominal vascular capacitance to stimulation of splachnic nerves.
In chloralose-anesthetized dogs the abdominal circulation was vascularly isolated without opening the abdominal cavity. The region was perfused at constant flow through the aorta and drained at constant pressure from the inferior vena cava. Changes in resistance were calculated from changes in perfusion pressure and changes in capacitance were calculated by integrating changes in venous outflow...
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Ventricular arrhythmias generally result in a decrease in arterial pressure and increases in atrial and ventricular filling pressures which would be expected to induce reflex changes in efferent sympathetic nerve activity to the heart and peripheral circulation. Experiments were performed in 14 anesthetized dogs in order to determine whether programmed ventricular stimulation produces changes i...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1916
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)87461-0