Year
2016
Degree Name
Doctor of Philosophy
Department
School of Medicine
Recommended Citation
Notley, Sean Roy, An examination of the inter-dependence of heat exchange pathways and morphology in humans, Doctor of Philosophy thesis, School of Medicine, University of Wollongong, 2016. https://ro.uow.edu.au/theses/4847
Abstract
In any object, including humans, the rate of heat exchange is surface area-dependent, whilst one's body mass and composition will determine heat-storage capacity. Therefore, among individuals with similar composition, heat exchange and storage are tightly linked to morphological variations in the ratio between body surface area and mass (specific surface area). That ratio is known to be a key determinant of body temperature change during exercise in the heat, and may assist in explaining inter-individual and gender-related differences in vasomotor and sudomotor function, and perhaps the extent of thermoeffector adaptation. However, systematic research on the possible association between morphological configuration and thermoeffector function is surprisingly sparse, and often incomplete. Accordingly, three experimental studies were conducted, following a series of preliminary investigations (Chapter 2), to evaluate whether or not thermoeffector activity displays a morphological dependency in both men (Chapters 3) and women (Chapter 4), and also following heat acclimation (Chapter 5).
FoR codes (2008)
1116 MEDICAL PHYSIOLOGY, 1106 HUMAN MOVEMENT AND SPORTS SCIENCE, 110602 Exercise Physiology
Unless otherwise indicated, the views expressed in this thesis are those of the author and do not necessarily represent the views of the University of Wollongong.