Bone Repair and Ossification Process

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which process involves the formation of a bone collar around the diaphysis?

  • Endochondral ossification (correct)
  • Intramembranous ossification
  • Spongy bone formation
  • Calcification process

What is the primary event in Stage 2 of intramembranous ossification?

  • Formation of trabeculae
  • Calcification (correct)
  • Development of periosteum
  • Ossification center formation

Which zone of the epiphyseal plate is responsible for longitudinal bone growth?

  • Calcification zone
  • Proliferative zone (correct)
  • Hypertrophic zone
  • Reserve zone

What do osteoclasts do during the process of spongy bone formation?

<p>Erode calcified cartilage matrix (B)</p> Signup and view all the answers

At what age does the epiphyseal line calcify and growth ceases in females?

<p>Age 18 (B)</p> Signup and view all the answers

What happens to the epiphyseal line in males at approximately age 21?

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

Which type of fracture involves small pieces between larger fragments?

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

What is the common characteristic of a Greenstick fracture?

<p>Occurs only in children (A)</p> Signup and view all the answers

Which bone disorder is characterized by bone resorption exceeding deposition?

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

Which hormone replacement therapy can be used as a treatment for osteoporosis?

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

In what age group is Ricketts more common?

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

Which factor stimulates bone deposition according to the text?

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

What is the function of osteoclasts in the ossification zone?

<p>Partly erode cartilage (B)</p> Signup and view all the answers

Which zone involves the process where blood vessels invade and chondrocytes are killed?

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

What is the function of osteoblasts in bone growth?

<p>Deposit minerals and collagen (D)</p> Signup and view all the answers

Which vitamin stimulates osteoblasts in bone growth and remodeling?

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

What hormone stimulates epiphyseal plate activity?

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

During bone remodeling, which cells deposit new collagen and minerals?

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

Flashcards are hidden until you start studying

More Like This

Bone Repair and Homeostasis
37 questions
Bone Ossification and Repair
10 questions

Bone Ossification and Repair

StylizedVitality6510 avatar
StylizedVitality6510
Use Quizgecko on...
Browser
Browser