Physiologically based models for bone-seeking elements. III. Human skeletal and bone growth.
A model of skeletal and bone growth for the human from birth to maturity has been developed. Dry and hydrated bone, bone marrow, ash, and calcium are included in the model. Growth of the skeleton and its fractions is expressed as a set of allometric equations relating fraction volume or weight to body weight. Blood flow rates to mature bone and bone marrow are scaled from experimentally determined values in smaller animals, but bone and marrow volumes and growth patterns cannot be scaled directly from measurements or models in small animals. The growth model compares well with measured bone weights, ash weights, and bone and skeletal densities in humans. Its form is adaptable to physiologically based description of the kinetics of bone-seeking elements.
O'Flaherty
E J
EJ
Department of Environmental Health, University of Cincinnati College of Medicine, Ohio 45267-0056.
D000293:Adolescent; D000328:Adult; D000375:Aging / Q000378:metabolism / Q000502:physiology; D001846:Bone Development / Q000502:physiology*; D001842:Bone and Bones / Q000098:blood supply / Q000378:metabolism*; D002648:Child; D002675:Child, Preschool; D004602:Elements; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008670:Metals / Q000493:pharmacokinetics*; D008903:Minerals / Q000493:pharmacokinetics; D008954:Models, Biological
D004602:Elements; D008670:Metals; D008903:Minerals