OBJECTIVE Findings showing that individuals with panic disorder (PD) are prone to experience panic attacks when inhaling CO2-enriched air have given rise to the hypothesis that physiological systems underlying the experience of suffocation may be important in the etiology of PD. In this study, we tested several predictions stemming from this view. METHODS Forty individuals with PD and 32 cont...

This paper examines the experience of eustress, using Selye’s (1964, 1987) concept of “good stress”.Usually stress is considered and researched as a negative experience, but we suggest that learning to respond to negative stress and demands with positive emotions and behaviours is likely to increase positive drive, creativity and courage (Le Fevre, Matheny &Kolt, 2003; Selye 1964; 1987). Howeve...

The last ten years have seen an unprecedented merge of physiology and genomics. While the field of physiological genomics is still very young, the introduction of the concept of systems biology promises to propel physiological genomics to a whole new level. In this brief article, we outlined some of the great opportunities and challenges for physiologists at this exciting time of physiological ...

objectives the present study aimed to determine the effect of increased visitation time on physiological indices of the patients hospitalized in icus. materials and methods this clinical trial study was conducted in the icus of vail-e-asr hospital in arak city, iran. a total of 60 subjects were randomly assigned to the intervention and control groups with visitation time for 10 minutes 3 times ...

The ruminant animal has two unique features – it chews its cud and has four distinct compartments in the stomach. More importantly the ruminant can convert forages that are comprised by large quantities of cellulose, that is poorly digestible by non-ruminants, into high quality protein (muscle) that provides excellent eating experiences and nutrients for humans. Rumen Physiology is the study of...