Summary
This paper attempts to explain Kleiber's rule, which relates metabolic rate of mammals to their body mass, from the structure and function of the blood circulation system.
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Abbreviations
- a :
-
scaling factor
- Δ:
-
fractal dimension
- Δ:
-
hydrodynamic conductivity
- l n :
-
length of an arterial blood vessel at bifurcation level n
- M :
-
body mass
- N :
-
maximal number of bifurcation levels
- p :
-
pressure
- Q :
-
flow
- r :
-
size of Bohr effect
- r n :
-
radius of an arterial blood vessel at bifurcation level n
- V :
-
volume
- VO 2 :
-
rate of oxygen unloading
- Z n :
-
number of arterial blood vessels at bifurcation level n
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Spatz, HC. Circulation, metabolic rate, and body size in mammals. J Comp Physiol B 161, 231–236 (1991). https://doi.org/10.1007/BF00262303
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DOI: https://doi.org/10.1007/BF00262303