Rheology of bovine bone marrow.
The viscosity of bovine bone marrow was measured using samples taken from proximal and distal sites of five radii. The viscosity was found to be independent of shear rate and temperature above 37 degrees C (distal samples) and 42 degrees C (proximal samples). The viscosity of all samples fell to a lower limit of 0.04 Pas above these temperatures, irrespective of the treatments used. Below them the measured viscosity of the proximal marrow was some ten times that of the distal marrow at 35 degrees C and some 15 times that of the distal marrow at 30 degrees C. Below 30 degrees C the proximal marrow solidified. Distal marrow remained liquid to below 20 degrees C.
Bryant
J D
JD
David
T
T
Gaskell
P H
PH
King
S
S
Lond
G
G
D000818:Animals; D001696:Biomechanical Phenomena; D001853:Bone Marrow / Q000502:physiology*; D002417:Cattle; D012212:Rheology; D013696:Temperature; D014783:Viscosity