Calcium Balance and Bone Remodeling

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Questions and Answers

Which of the following is NOT a function of bones?

  • Protection of internal organs
  • Synthesis of red blood cells (correct)
  • Storage of minerals
  • Supporting various organs of the body

What is the primary function of bones in relation to movement?

  • Generating and transferring forces (correct)
  • Serving as protection for internal organs
  • Acting as mineral reserves
  • Providing a frame for support

Which component located within the medullary cavity of long bones is responsible for blood cell production?

  • Osteocytes
  • Red bone marrow (correct)
  • Yellow bone marrow
  • Synovial fluid

What is the primary purpose of bone remodeling?

<p>Ensuring structural integrity of bones (B)</p> Signup and view all the answers

Which of the following is NOT a function of osteoblasts?

<p>Reabsorbing bone tissue (C)</p> Signup and view all the answers

In bone resorption, which cells break down bone tissue?

<p>Osteoclasts (A)</p> Signup and view all the answers

What role do osteoblasts play in calcium balance?

<p>Releasing calcium into blood when needed (A)</p> Signup and view all the answers

Which statement correctly describes bone deposition?

<p>Formation of new bone tissue by osteoblasts (C)</p> Signup and view all the answers

Why are osteoclasts important in maintaining bone health?

<p>They break down old or damaged bone tissue (B)</p> Signup and view all the answers

What is the main purpose of bone resorption?

<p>To break down old bone tissue for repair and renewal (D)</p> Signup and view all the answers

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