Now showing items 1-10 of 2698
Arterial blood flow is the main source of testicular heat in bulls and higher ambient temperatures significantly increase testicular blood flow
Two experiments were done in bulls to determine: total testicular blood flow, testis oxygenation and heat, and effects of ambient temperature on testicular temperatures and blood flow. In Experiment 1, arterial blood flow ...
Endothelium-dependent coronary flow in ischemia reperfusion
(Gustav Fischer VerlagJenaAlemanha, 1997)
Melatonin and vitamin C increase umbilical blood flow via nitric oxide-dependent mechanisms
Inadequate umbilical blood flow leads to intrauterine growth restriction, a major killer in perinatal medicine today. Nitric oxide (NO) is important in the maintenance of umbilical blood flow, and antioxidants increase NO ...
Hemodilution mediates changes in renal hemodynamics after acute volume expansion in rats
(Amer Physiological SocBethesdaEUA, 1998)
Influence of blood viscosity to cerebral blood flow in older humans compared to young subjects
(Elsevier B.V., 2012-01-01)
Objective: Since blood viscosity (BV) is one of the most important factors determining blood flow, this study aimed to investigate the possible correlation between increased blood viscosity and reduction of regional cerebral ...
Turbulent blood flow plays an essential localizing role in the development of atherosclerotic lesions in experimentally induced hypercholesterolaemia in rats
(BLACKWELL PUBLISHING, 2008)
Taking into account that atherosclerosis is a focal disease and high levels of plasma cholesterol are closely correlated with its pathogenesis, it is a challenge to explain how equal concentrations of cholesterol bathing ...
The effect of sildenafil citrate (Viagra) on cerebral blood flow in patients with cerebrovascular risk factors
Objectives – Sildenafil citrate is widely used for erectile dysfunction. The present study examined the short-term effects of sildenafil administration in individuals with cerebrovascular risk factors, including patients ...
Carotid blood flow changes with behavioral states in the late gestation llama fetus in utero
This study tested the hypothesis that in the llama fetus changes in cerebral blood flow are closely associated with changes in cerebral oxidative metabolism such as occur during transitions between electrocortical states. ...