Questions and Answers
What is the definition of resorption?
What is the definition of reabsorption?
What are osteoclasts responsible for?
Breaking down bone
What are osteoblasts responsible for?
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Study Notes
Resorption vs. Reabsorption
- Resorption involves the transfer of substances from a site directly into the bloodstream, excluding the intestine.
- Reabsorption refers to the transfer of substances from the bloodstream back into the bone.
Key Cell Types
- Osteoclasts are specialized cells responsible for breaking down bone tissue through the process known as resorption, regulated by parathyroid hormone.
- Osteoblasts are cells that aid in bone formation, contributing to reabsorption, and are influenced by hormones such as calcitonin.
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Description
This quiz explores the crucial concepts of resorption and reabsorption in bone metabolism. Learn about the definitions and functions of osteoclasts and osteoblasts, as well as their roles in bone health. Perfect for students studying physiology or related sciences.
