Vertebrae Classification: Sesamoid & Sutural Bones
17 Questions
0 Views

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

What is the function of sesamoid bones?

  • Connect bones in joints
  • Support weight
  • Produce blood cells
  • Develop in tendons to protect from wear (correct)
  • Where do osteoprogenitor cells originate from?

  • Lymphatic system
  • Blood vessels
  • Stem cells from mesenchymal cells (correct)
  • Nerve cells
  • What do osteoblasts secrete?

  • Hormones
  • Red blood cells
  • Antibodies
  • Bone matrix (osteoid) (correct)
  • What is the main function of osteocytes?

    <p>Maintain bone metabolism</p> Signup and view all the answers

    Where are osteoclasts primarily located?

    <p>In periosteum, endosteum &amp; canals</p> Signup and view all the answers

    Which process involves the replacement of hyaline cartilage by calcified bone?

    <p>Endochondral ossification</p> Signup and view all the answers

    What is the function of the bone collar that forms around the diaphysis during bone development?

    <p>Contributes to the formation of compact bone</p> Signup and view all the answers

    Which type of ossification involves the direct formation of bone from mesenchyme without a cartilage intermediate?

    <p>Intramembranous ossification</p> Signup and view all the answers

    What structure forms around the network of blood vessels during osteogenesis?

    <p>Spongy bone</p> Signup and view all the answers

    Which stage of endochondral ossification involves chondrocytes calcifying the matrix and forming a cavity?

    <p>Calcifying Center</p> Signup and view all the answers

    What is the primary difference between intramembranous and endochondral ossification processes?

    <p>Endochondral ossification includes a cartilage intermediate, intramembranous does not.</p> Signup and view all the answers

    What is the main function of the skeletal system related to movement?

    <p>Assisting with skeletal muscles</p> Signup and view all the answers

    Which bone classification is primarily responsible for mineral homeostasis?

    <p>Long bones</p> Signup and view all the answers

    What is the significant feature of short bones in terms of shape?

    <p>Having primarily a middle layer of spongy bone</p> Signup and view all the answers

    Which type of bone provides surfaces for muscle attachment and is found in the cranial bones and sternum?

    <p>Flat bones</p> Signup and view all the answers

    What distinguishes irregular bones in terms of classification?

    <p>Varying ratio of spongy to compact bone</p> Signup and view all the answers

    How do flat bones contribute to the overall function of the skeletal system?

    <p>Offer protection and muscle attachment surfaces</p> Signup and view all the answers

    More Like This

    Lumbar Vertebrae Anatomy Quiz
    31 questions
    Evolution of Tetrapod Vertebrae
    41 questions

    Evolution of Tetrapod Vertebrae

    FertileCarolingianArt avatar
    FertileCarolingianArt
    L4 Bone Classification and Functions
    25 questions
    Use Quizgecko on...
    Browser
    Browser