Sponsor
Portland State University. Department of Biology
First Advisor
Philip C. Withers
Term of Graduation
Spring 1985
Date of Publication
5-24-1985
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Biology
Department
Biology
Language
English
Subjects
Oxygen -- Physiological transport, Cardiovascular system, Vertebrates -- Physiology, Blood -- Viscosity, Blood flow
DOI
10.15760/etd.5291
Physical Description
1 online resource (2, ix, 70 pages)
Abstract
The hematological and rheological characteristics of blood from a number of vertebrates was compared to assess possible species differences in blood viscosity that may influence cardiovascular oxygen transport. Nucleated red blood cells (RBCs) were more viscous (measured by cone-plate viscometry) in comparison with enucleate (mammalian) RBCs at hematocrits greater than 40% when measured at equivalent temperatures. The lower viscosity of enucleate RBCs is attributed to an enhanced deformability of enucleate cells in comparison to nucleated cells.
Rights
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
http://archives.pdx.edu/ds/psu/19304
Recommended Citation
Hedrick, Michael Scott, "Aspects of Cardiovascular Oxygen Transport in Vertebrates" (1985). Dissertations and Theses. Paper 3404.
https://doi.org/10.15760/etd.5291
Comments
If you are the rightful copyright holder of this dissertation or thesis and wish to have it removed from the Open Access Collection, please submit a request to pdxscholar@pdx.edu and include clear identification of the work, preferably with URL.