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Keywords: haemodynamics
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Journal Articles
J Exp Biol (2020) 223 (4): jeb213421.
Published: 26 February 2020
... chickadee) as a model species. Thermoregulation Haemodynamics Thermography Poecile atricapilus Changes in body temperature following perception of a stressor were first reported almost 2000 years ago. In the 2nd century CE, for example, Galen described the presence of an ‘ephemeral fever...
Journal Articles
J Exp Biol (1991) 158 (1): 291–306.
Published: 1 July 1991
...Carol A. Gibbons; Robert E. Shad Wick ABSTRACT This study examines the importance of vascular elasticity to arterial haemodynamics in a poikilothermic vertebrate. Pulsatile blood pressure, flow and vessel diameter were recorded at several locations within the arterial tree of the toad, Bufo marinus...
Journal Articles
J Exp Biol (1990) 152 (1): 471–484.
Published: 1 September 1990
... Octopus elasticity haemodynamics Windkessel The elasticity of the artery wall provides a passive mechanism for smoothing the pulsatile flow of blood from the heart to peripheral sites. In mammals it has long been recognized that this property is an important determinant of haemodynamic...
Journal Articles
J Exp Biol (1987) 130 (1): 87–106.
Published: 1 July 1987
... represented less than 1 % of the wavelength of the fundamental pulse frequency, due to the low heart rate in this species. Consequently, arterial haemodynamics in O. dofleini are dominated by strong wave reflections, but do not exhibit other wave propagation effects which are typical of mammalian circulatory...
Journal Articles
J Exp Biol (1986) 125 (1): 373–384.
Published: 1 September 1986
... rectal gland haemodynamics salt secretion blood flow An intimate relationship between secretion rate and blood flow is a widely reported feature of a variety of exocrine glands; a marked vasodilation, synchronous with a stimulation of secretion rate, has been described in several such tissues...
Journal Articles
J Exp Biol (1983) 105 (1): 15–31.
Published: 1 July 1983
...-diastolic volume can be expected. The implications of these haemodynamic changes (a reduction of the relatively small LμR shunt and a further increase of the RμL shunt), however, can hardly be considered as advantageous for gas exchange and circulatory efficiency. Therefore intracardiac shunting in varanids...
Journal Articles
Journal Articles
J Exp Biol (1983) 103 (1): 193–204.
Published: 1 March 1983
... the haemodynamic effects of catecholamines and known secretory agents on the isolated perfused rectal gland. It is known that the elasmobranch rectal gland secretes sodium and chloride ions at a concentration approximately twice that of the plasma ( Burger & Hess, 1960 ). On ap propriate stimulation...