Bone Histology Quiz
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Questions and Answers

What is the main function of bone?

  • To store minerals and produce red blood cells
  • To facilitate movement and support muscle attachment
  • To regulate calcium levels in the body
  • To provide structure for the body and protect vital organs (correct)

Which type of cells are responsible for bone formation?

  • Osteoclasts
  • Osteogenic cells
  • Osteoblasts (correct)
  • Osteocytes

What is the composition of bone matrix?

  • Elastin fibers and non-calcified ground substance
  • Hyaline cartilage and fibrous proteins
  • Adipose tissue and mineral deposits
  • Calcified collagen bundles and calcified ground substance (correct)

Where are osteocytes located within the bone?

<p>In lacunae within the bone matrix (A)</p> Signup and view all the answers

What covers the outer and inner surfaces of bones?

<p>Periosteum and endosteum (C)</p> Signup and view all the answers

What is the main function of bone?

<p>Supporting the body and providing a framework for muscles to attach (A)</p> Signup and view all the answers

Where are osteocytes located within the bone?

<p>In small cavities within the bone matrix called lacunae (A)</p> Signup and view all the answers

What covers the outer and inner surfaces of bones?

<p>Periosteum and endosteum (D)</p> Signup and view all the answers

What is the composition of bone matrix?

<p>Calcified collagen bundles and calcified ground substance (C)</p> Signup and view all the answers

Which type of cells are responsible for bone formation?

<p>Osteoblasts (D)</p> Signup and view all the answers

Flashcards

Bone's Main Function

Provides structural support and protects vital organs.

Bone Formation Cells

Osteoblasts build bones.

Bone Matrix Composition

Collagen and minerals build bone structure.

Osteocyte Location

Osteocytes live within bone's small cavities (lacunae).

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Outer Bone Covering

Periosteum covers the outer layer of bones.

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Inner Bone Covering

Endosteum covers the inner bone surface

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Bone's Support

Bones help form the structure of the body.

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Osteocyte Housing

Osteocytes reside in lacunae.

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Bone Surface Coverings

Periosteum on the outside and endosteum on the inside.

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Bone Matrix Structure

Bone matrix is made of calcified collagen.

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Study Notes

Bone Structure and Function

  • The main function of bone is to provide support, protection, and movement for the body.

Bone Formation

  • Osteoblasts, a type of cell, are responsible for bone formation.

Bone Matrix Composition

  • The bone matrix is composed of organic and inorganic materials, including collagen fibers and hydroxyapatite crystals.

Osteocytes Location

  • Osteocytes are located within the bone matrix, specifically in the lacunae, which are small cavities.

Surface Covering

  • The outer surface of bones is covered by a layer of connective tissue called periosteum, while the inner surface is lined by a layer of cells called endosteum.

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Description

Test your knowledge of the histological structure of bone with this quiz. Learn about the specialized type of connective tissue, the hard and calcified matrix, and the vital functions of bone in the body. Ideal for medical students, physiotherapy students, and anyone interested in understanding the histology of bone tissue.

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