Bone Metabolism and Calcium/Phosphate Homeostasis: Hormones and Mechanisms

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Table of Contents

Bone Metabolism and Calcium/Phosphate Homeostasis: Hormones and Mechanisms

Bone metabolism is driven by:

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Hormones which increase osteoblast activity:

Hormones which increase osteoclast activity:

Bone metabolism is driven by:

Distribution of calcium

Distribution of calcium in extracellular fluids

Regulation of calcium status

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Phosphate in plasma and ECF

Solubility of calcium phosphate

Hormones that regulate short-term calcium and phosphate status

Parathormone

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Regulation of PTH secretion

Actions of PTH

Vitamin D

Actions of different forms of vitamin D

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Author: Virginia Utermohlen, MD

Email: vu10@cornell.edu

Home Page: http://instruct1.cit.cornell.edu/courses/ns341/341_00/bone.html

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