Bone

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Questions and Answers

What is one of the main functions of bones?

  • Acting as levers for movement (correct)
  • Transporting oxygen throughout the body
  • Providing insulation to maintain body temperature
  • Producing hormones for growth

Which type of bone is responsible for protecting tendons at areas with high friction?

  • Long bone
  • Sesamoid bone (correct)
  • Flat bone
  • Short bone

What are osteoblasts responsible for?

  • Forming blood cells in the marrow
  • Making new bone tissue (correct)
  • Storing minerals like Ca2+ and P+
  • Breaking down bone tissue

Where is the metaphysis located in a bone?

<p>Next to the epiphysis on the diaphyseal side (A)</p> Signup and view all the answers

Which type of bone is characterized by having broad surfaces for muscle attachment and protection?

<p>Irregular bone (B)</p> Signup and view all the answers

What is the main function of sesamoid bones?

<p>Decrease friction of tendons (A)</p> Signup and view all the answers

What is Wolff's law related to?

<p>Bone modeling in response to mechanical stresses (B)</p> Signup and view all the answers

Which of the following is an example of a non-articular prominence?

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

What is the term used to describe a projecting ridge on a bone?

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

Which of the following terms describes a narrow depression or indentation on a bone?

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

What is the term used to describe a spherical articular surface on a bone?

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

What is the primary function of the diaphysis of a long bone?

<p>To reduce the overall weight of the bone (C)</p> Signup and view all the answers

Which of the following is a characteristic of sesamoid bones?

<p>They are located near freely moving joints to decrease friction of tendons (A)</p> Signup and view all the answers

What is the role of the metaphysis in a long bone?

<p>It is the region of bone growth in length (B)</p> Signup and view all the answers

Which type of bone is classified as having no dimension greatly exceeding the others?

<p>Short bones (B)</p> Signup and view all the answers

What is the primary role of the epiphysis in a long bone?

<p>To form the end regions of the bone (C)</p> Signup and view all the answers

What is the primary function of osteoblasts in bone tissue?

<p>To synthesize and deposit new bone (C)</p> Signup and view all the answers

According to Wolff's law, bone modeling occurs in response to:

<p>Mechanical stresses (B)</p> Signup and view all the answers

Which of the following terms refers to a spool or pulley-shaped articular surface on a bone?

<p>Trochlea (B)</p> Signup and view all the answers

What term is used to describe a natural opening or passage in a bone?

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

What term is used to describe a projecting ridge on a bone?

<p>Crest (B)</p> Signup and view all the answers

Which of the following is a unique articular shape described in the text?

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

What term is used to describe a natural opening or passage in a bone?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following is an example of a bony prominence occurring where bone is 'mechanically loaded'?

<p>Greater Tubercle (C)</p> Signup and view all the answers

What is the primary function of the physis (growth plate) in a long bone?

<p>To facilitate bone growth in length (C)</p> Signup and view all the answers

What is the main purpose of the diaphysis in a long bone?

<p>To store yellow marrow and reduce bone weight (B)</p> Signup and view all the answers

Which of the following statements about osteoclasts is NOT true?

<p>Osteoclasts are involved in bone formation (C)</p> Signup and view all the answers

What is the primary function of sesamoid bones?

<p>To decrease friction between tendons and bones (B)</p> Signup and view all the answers

Which of the following statements about the metaphysis of a long bone is NOT true?

<p>It is the region of bone growth in length (A)</p> Signup and view all the answers

Where do bony prominences typically occur?

<p>Wherever bone is under mechanical stress (C)</p> Signup and view all the answers

What term is used in the text to describe a spool or pulley-shaped articular surface on a bone?

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

What term is used in the text to describe a narrow depression or indentation on a bone?

<p>Dent (B)</p> Signup and view all the answers

What is the primary function of sesamoid bones according to the text?

<p>Protect tendons at areas with high friction (A)</p> Signup and view all the answers

Which of the following is NOT a function of bones?

<p>Regulate body temperature (D)</p> Signup and view all the answers

Which bone cell is responsible for breaking down bone tissue?

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

What is the primary function of the diaphysis in a long bone?

<p>Containing yellow marrow to reduce weight (A)</p> Signup and view all the answers

Which of the following is NOT a property of bones?

<p>Composed primarily of cartilage (A)</p> Signup and view all the answers

What is the primary function of the physis (growth plate) in a long bone?

<p>To facilitate bone growth in length (B)</p> Signup and view all the answers

Which of the following is a characteristic of sesamoid bones?

<p>They are located near freely moving joints (D)</p> Signup and view all the answers

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