8. On the Vagus and Sympathetic Nerves of Hyrax capensis
نویسندگان
چکیده
منابع مشابه
Procavia capensis – Rock Hyrax
Taxonomic notes: While as many as 17 subspecies have been described across its range by Hoeck and Bloomer (2013), only one (P. c. capensis), is recognised from the assessment region (Meester et al. 1986). However, Prinsloo and Robinson (1992) discovered a genetic break between the north-western and south-central populations in South Africa, indicating a possible species complex. Similarly, Viss...
متن کاملSleep in the rock hyrax, Procavia capensis.
We investigated sleep in therock hyrax, Procavia capensis, a social mammal that typically lives in colonies on rocky outcrops throughout most parts of Southern Africa. The sleep of 5 wild-captured, adult rock hyraxes was recorded continuously for 72 h using telemetric relay of signals and allowing unimpeded movement. In addition to waking, slow wave sleep (SWS) and an unambiguous rapid eye move...
متن کامل"domestication" of Hyrax (procavia Capensis), in Yemen
ABSTRAO'.-A case of attempted small mammal "domestication" is described based on ethnographic data from the Yemen Arab Republic (Fig. 1). Households of low economic status sought to supplement their cash incomes by taming a previously hunted species, the hyrax, Promvm CJlpensis jayakari. The experiments have largely ended in failure due to factors including the animal's biology and a poor manag...
متن کاملSympathetic nerve fibers in human cervical and thoracic vagus nerves.
BACKGROUND Vagus nerve stimulation (VNS) therapy has been used for chronic heart failure and is believed to improve imbalance of autonomic control by increasing parasympathetic activity. Although it is known that there is neural communication between the VN and the cervical sympathetic trunk, there are few data regarding the quantity and/or distribution of the sympathetic components within the ...
متن کاملSteroidogenic correlates of pregnancy in the rock hyrax (Procavia capensis).
In pregnant rock hyraxes isolated leucocytes metabolise both [3H]pregnenolone and [3H]progesterone while whole blood, erythrocytes and an erythrocyte/leucocyte mixture only metabolised [3H]progesterone. Plasma displayed no tendency to metabolically convert any one of these two steroids. In whole blood [3H]progesterone appears to be converted to 5alpha-pregnane-3,20-dione and a compound with chr...
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ژورنال
عنوان ژورنال: Proceedings of the Zoological Society of London
سال: 2009
ISSN: 0370-2774
DOI: 10.1111/j.1096-3642.1922.tb03303.x