ISSN:
1432-2013
Schlagwort(e):
Renal Sympathetic Reflex
;
Spinal Sympathetic Reflex
;
Supraspinal Sympathetic Reflex
;
Noradrenaline
;
Baroceptor Afferent Stimulation
;
Inhibitory Descending Pathways
;
Sympathische Reflexe
;
Spinale sympathische Reflexe
;
Supraspinale sympathische Reflexe
;
Noradrenalin
;
Bulbäre depressorische Reizung
;
Hemmende absteigende Fasern
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Medizin
Notizen:
Summary 1. In chloralose anesthetized cats, the sympathetic reflex discharge was recorded from the renal sympathetic nerve. 2. The early-spinal and late-supraspinal sympathetic reflex discharges were elicited by single electrical stimulation of the thoracic dorsal roots. 3. Increased excitation of the baroceptor afferents produced by a rise of blood pressure after injection of noradrenaline caused strong inhibitition of the latesupraspinal reflex discharge. The early-spinal reflex discharge was only rarely affected. 4. Electrical stimulation of the medullary depressor area caused inhibition of the spinal and supraspinal reflex discharges. 5. It is concluded that spinal reflex pathways receive some inhibitory descending influences from the medulla oblongata.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00586996
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