The Spinal Origin of the Preganglionic Fibers to the Limbs in the Cat and Monkey

Abstract

The APS Journal Legacy Content is the corpus of 100 years of historical scientific research from the American Physiological Society research journals. This package goes back to the first issue of each of the APS journals including the American Journal of Physiology, first published in 1898. The full text scanned images of the printed pages are easily searchable. Downloads quickly in PDF format.

Vasomotor responses in the foot to raising body temperature in the paraplegic patient

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Studies have been made by a number of workers on the level of the outflow from the spinal cord, of vasomotor nerves to the hind limbs in the dog (Bayliss & Bradford, 1894), and in the monkey (Geogehan, Wolf, Adair, Hare & Hinsey, 1941 It was considered that a study of the foot blood flow responses to raising body temperature in a series of patients with complete lesions of the spinal cord at various levels would provide evidence of the level of vasomotor outflow to the foot in the conscious subject. The vasomotor impulses concerned would be those derived from neurones whose activity is modified by thermal change.

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“…Centre, Stoke Mandeville Hospital, Aylesbury, Bucks (Received 11 January 1957) Studies have been made by a number of workers on the level of the outflow from the spinal cord, of vasomotor nerves to the hind limbs in the dog (Bayliss & Bradford, 1894), and in the monkey (Geogehan, Wolf, Adair, Hare & Hinsey, 1941). Reports on the spinal level of the sympathetic nerve supply to the foot are scanty and equivocal.…”